2006880260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 5808112128

約数和(自身を除く): 3801231868

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 47, 49, 55, 68, 70, 77, 85, 94, 98, 110, 119, 140, 154, 170, 187, 188, 196, 220, 233, 235, 238, 245, 308, 329, 340, 374, 385, 466, 470, 476, 490, 517, 539, 595, 658, 748, 770, 799, 833, 932, 935, 940, 980, 1034, 1078, 1165, 1190, 1309, 1316, 1540, 1598, 1631, 1645, 1666, 1870, 2068, 2156, 2303, 2330, 2380, 2563, 2585, 2618, 2695, 3196, 3262, 3290, 3332, 3619, 3740, 3961, 3995, 4165, 4606, 4660, 5126, 5170, 5236, 5390, 5593, 6524, 6545, 6580, 7238, 7922, 7990, 8155, 8330, 8789, 9163, 9212, 10252, 10340, 10780, 10951, 11186, 11417, 11515, 12815, 13090, 14476, 15844, 15980, 16310, 16660, 17578, 17941, 18095, 18326, 19805, 21902, 22372, 22834, 23030, 25333, 25630, 26180, 27727, 27965, 32620, 35156, 35882, 36190, 36652, 39151, 39610, 43571, 43804, 43945, 45668, 45815, 46060, 50666, 51260, 54755, 55454, 55930, 57085, 61523, 71764, 72380, 76657, 78302, 79220, 87142, 87890, 89705, 91630, 101332, 109510, 110908, 111860, 114170, 120461, 123046, 125587, 126665, 138635, 153314, 156604, 174284, 175780, 179410, 183260, 186167, 194089, 195755, 217855, 219020, 228340, 240922, 246092, 251174, 253330, 277270, 304997, 306628, 307615, 358820, 372334, 383285, 388178, 391510, 430661, 435710, 481844, 502348, 506660, 536599, 554540, 602305, 609994, 615230, 627935, 744668, 766570, 776356, 783020, 843227, 861322, 871420, 930835, 970445, 1073198, 1204610, 1219988, 1230460, 1255870, 1303169, 1524985, 1533140, 1686454, 1722644, 1861670, 1940890, 2047837, 2134979, 2146396, 2153305, 2409220, 2511740, 2606338, 2682995, 3049970, 3372908, 3723340, 3881780, 4095674, 4216135, 4269958, 4306610, 5212676, 5365990, 5902589, 6099940, 6515845, 8191348, 8432270, 8539916, 8613220, 9122183, 10239185, 10674895, 10731980, 11805178, 13031690, 14334859, 16864540, 18244366, 20478370, 21349790, 23610356, 26063380, 28669718, 29512945, 36488732, 40956740, 42699580, 45610915, 57339436, 59025890, 71674295, 91221830, 100344013, 118051780, 143348590, 182443660, 200688026, 286697180, 401376052, 501720065, 1003440130, 2006880260]

約数ペア:

[(1, 2006880260), (2, 1003440130), (4, 501720065), (5, 401376052), (7, 286697180), (10, 200688026), (11, 182443660), (14, 143348590), (17, 118051780), (20, 100344013), (22, 91221830), (28, 71674295), (34, 59025890), (35, 57339436), (44, 45610915), (47, 42699580), (49, 40956740), (55, 36488732), (68, 29512945), (70, 28669718), (77, 26063380), (85, 23610356), (94, 21349790), (98, 20478370), (110, 18244366), (119, 16864540), (140, 14334859), (154, 13031690), (170, 11805178), (187, 10731980), (188, 10674895), (196, 10239185), (220, 9122183), (233, 8613220), (235, 8539916), (238, 8432270), (245, 8191348), (308, 6515845), (329, 6099940), (340, 5902589), (374, 5365990), (385, 5212676), (466, 4306610), (470, 4269958), (476, 4216135), (490, 4095674), (517, 3881780), (539, 3723340), (595, 3372908), (658, 3049970), (748, 2682995), (770, 2606338), (799, 2511740), (833, 2409220), (932, 2153305), (935, 2146396), (940, 2134979), (980, 2047837), (1034, 1940890), (1078, 1861670), (1165, 1722644), (1190, 1686454), (1309, 1533140), (1316, 1524985), (1540, 1303169), (1598, 1255870), (1631, 1230460), (1645, 1219988), (1666, 1204610), (1870, 1073198), (2068, 970445), (2156, 930835), (2303, 871420), (2330, 861322), (2380, 843227), (2563, 783020), (2585, 776356), (2618, 766570), (2695, 744668), (3196, 627935), (3262, 615230), (3290, 609994), (3332, 602305), (3619, 554540), (3740, 536599), (3961, 506660), (3995, 502348), (4165, 481844), (4606, 435710), (4660, 430661), (5126, 391510), (5170, 388178), (5236, 383285), (5390, 372334), (5593, 358820), (6524, 307615), (6545, 306628), (6580, 304997), (7238, 277270), (7922, 253330), (7990, 251174), (8155, 246092), (8330, 240922), (8789, 228340), (9163, 219020), (9212, 217855), (10252, 195755), (10340, 194089), (10780, 186167), (10951, 183260), (11186, 179410), (11417, 175780), (11515, 174284), (12815, 156604), (13090, 153314), (14476, 138635), (15844, 126665), (15980, 125587), (16310, 123046), (16660, 120461), (17578, 114170), (17941, 111860), (18095, 110908), (18326, 109510), (19805, 101332), (21902, 91630), (22372, 89705), (22834, 87890), (23030, 87142), (25333, 79220), (25630, 78302), (26180, 76657), (27727, 72380), (27965, 71764), (32620, 61523), (35156, 57085), (35882, 55930), (36190, 55454), (36652, 54755), (39151, 51260), (39610, 50666), (43571, 46060), (43804, 45815), (43945, 45668)]