2912642810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 7464960000

約数和(自身を除く): 4552317190

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 49, 55, 70, 77, 85, 95, 98, 110, 119, 133, 154, 170, 187, 190, 209, 238, 239, 245, 266, 323, 343, 374, 385, 418, 478, 490, 539, 595, 646, 665, 686, 770, 833, 931, 935, 1045, 1078, 1190, 1195, 1309, 1330, 1463, 1615, 1666, 1673, 1715, 1862, 1870, 2090, 2261, 2390, 2618, 2629, 2695, 2926, 3230, 3346, 3430, 3553, 3773, 4063, 4165, 4522, 4541, 4655, 5258, 5390, 5831, 6517, 6545, 7106, 7315, 7546, 8126, 8330, 8365, 9082, 9163, 9310, 10241, 11305, 11662, 11711, 13034, 13090, 13145, 14630, 15827, 16730, 17765, 18326, 18403, 18865, 20315, 20482, 22610, 22705, 23422, 24871, 26290, 28441, 29155, 31654, 31787, 32585, 35530, 36806, 37730, 40630, 44693, 45410, 45815, 49742, 49951, 51205, 56882, 58310, 58555, 63574, 64141, 65170, 71687, 77197, 79135, 81977, 89386, 91630, 92015, 99902, 102410, 110789, 117110, 124355, 128282, 128821, 142205, 143374, 154394, 158270, 158935, 163954, 174097, 184030, 199087, 221578, 222509, 223465, 248710, 249755, 257642, 284410, 312851, 317870, 320705, 348194, 349657, 358435, 385985, 398174, 409885, 445018, 446930, 499510, 540379, 553945, 625702, 641410, 644105, 699314, 716870, 771970, 819770, 849167, 870485, 901747, 995435, 1080758, 1107890, 1112545, 1218679, 1288210, 1393609, 1557563, 1564255, 1698334, 1740970, 1748285, 1803494, 1990870, 2189957, 2225090, 2437358, 2447599, 2701895, 2787218, 3115126, 3128510, 3496570, 3782653, 4245835, 4379914, 4508735, 4895198, 5403790, 5944169, 6093395, 6968045, 7565306, 7787815, 8491670, 9017470, 10949785, 11888338, 12186790, 12237995, 13936090, 15329699, 15575630, 17133193, 18913265, 21899570, 24475990, 26478571, 29720845, 30659398, 34266386, 37826530, 41609183, 52957142, 59441690, 76648495, 83218366, 85665965, 132392855, 153296990, 171331930, 208045915, 264785710, 291264281, 416091830, 582528562, 1456321405, 2912642810]

約数ペア:

[(1, 2912642810), (2, 1456321405), (5, 582528562), (7, 416091830), (10, 291264281), (11, 264785710), (14, 208045915), (17, 171331930), (19, 153296990), (22, 132392855), (34, 85665965), (35, 83218366), (38, 76648495), (49, 59441690), (55, 52957142), (70, 41609183), (77, 37826530), (85, 34266386), (95, 30659398), (98, 29720845), (110, 26478571), (119, 24475990), (133, 21899570), (154, 18913265), (170, 17133193), (187, 15575630), (190, 15329699), (209, 13936090), (238, 12237995), (239, 12186790), (245, 11888338), (266, 10949785), (323, 9017470), (343, 8491670), (374, 7787815), (385, 7565306), (418, 6968045), (478, 6093395), (490, 5944169), (539, 5403790), (595, 4895198), (646, 4508735), (665, 4379914), (686, 4245835), (770, 3782653), (833, 3496570), (931, 3128510), (935, 3115126), (1045, 2787218), (1078, 2701895), (1190, 2447599), (1195, 2437358), (1309, 2225090), (1330, 2189957), (1463, 1990870), (1615, 1803494), (1666, 1748285), (1673, 1740970), (1715, 1698334), (1862, 1564255), (1870, 1557563), (2090, 1393609), (2261, 1288210), (2390, 1218679), (2618, 1112545), (2629, 1107890), (2695, 1080758), (2926, 995435), (3230, 901747), (3346, 870485), (3430, 849167), (3553, 819770), (3773, 771970), (4063, 716870), (4165, 699314), (4522, 644105), (4541, 641410), (4655, 625702), (5258, 553945), (5390, 540379), (5831, 499510), (6517, 446930), (6545, 445018), (7106, 409885), (7315, 398174), (7546, 385985), (8126, 358435), (8330, 349657), (8365, 348194), (9082, 320705), (9163, 317870), (9310, 312851), (10241, 284410), (11305, 257642), (11662, 249755), (11711, 248710), (13034, 223465), (13090, 222509), (13145, 221578), (14630, 199087), (15827, 184030), (16730, 174097), (17765, 163954), (18326, 158935), (18403, 158270), (18865, 154394), (20315, 143374), (20482, 142205), (22610, 128821), (22705, 128282), (23422, 124355), (24871, 117110), (26290, 110789), (28441, 102410), (29155, 99902), (31654, 92015), (31787, 91630), (32585, 89386), (35530, 81977), (36806, 79135), (37730, 77197), (40630, 71687), (44693, 65170), (45410, 64141), (45815, 63574), (49742, 58555), (49951, 58310), (51205, 56882)]