2287685920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 192

約数和(自身を含む): 6364624896

約数和(自身を除く): 4076938976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 160, 170, 208, 221, 248, 260, 272, 310, 340, 403, 416, 442, 496, 520, 527, 544, 620, 680, 806, 884, 992, 1040, 1054, 1105, 1240, 1360, 1612, 1768, 2015, 2080, 2087, 2108, 2210, 2480, 2635, 2720, 3224, 3536, 4030, 4174, 4216, 4420, 4960, 5270, 6448, 6851, 7072, 8060, 8348, 8432, 8840, 10435, 10540, 12896, 13702, 16120, 16696, 16864, 17680, 20870, 21080, 27131, 27404, 32240, 33392, 34255, 35360, 35479, 41740, 42160, 54262, 54808, 64480, 64697, 66784, 68510, 70958, 83480, 84320, 108524, 109616, 129394, 135655, 137020, 141916, 166960, 177395, 217048, 219232, 258788, 271310, 274040, 283832, 323485, 333920, 354790, 434096, 461227, 517576, 542620, 548080, 567664, 646970, 709580, 841061, 868192, 922454, 1035152, 1085240, 1096160, 1099849, 1135328, 1293940, 1419160, 1682122, 1844908, 2070304, 2170480, 2199698, 2306135, 2587880, 2838320, 3364244, 3689816, 4205305, 4340960, 4399396, 4612270, 5175760, 5499245, 5676640, 6728488, 7379632, 8410610, 8798792, 9224540, 10351520, 10998490, 13456976, 14298037, 14759264, 16821220, 17597584, 18449080, 21996980, 26913952, 28596074, 33642440, 35195168, 36898160, 43993960, 57192148, 67284880, 71490185, 73796320, 87987920, 114384296, 134569760, 142980370, 175975840, 228768592, 285960740, 457537184, 571921480, 1143842960, 2287685920]

約数ペア:

[(1, 2287685920), (2, 1143842960), (4, 571921480), (5, 457537184), (8, 285960740), (10, 228768592), (13, 175975840), (16, 142980370), (17, 134569760), (20, 114384296), (26, 87987920), (31, 73796320), (32, 71490185), (34, 67284880), (40, 57192148), (52, 43993960), (62, 36898160), (65, 35195168), (68, 33642440), (80, 28596074), (85, 26913952), (104, 21996980), (124, 18449080), (130, 17597584), (136, 16821220), (155, 14759264), (160, 14298037), (170, 13456976), (208, 10998490), (221, 10351520), (248, 9224540), (260, 8798792), (272, 8410610), (310, 7379632), (340, 6728488), (403, 5676640), (416, 5499245), (442, 5175760), (496, 4612270), (520, 4399396), (527, 4340960), (544, 4205305), (620, 3689816), (680, 3364244), (806, 2838320), (884, 2587880), (992, 2306135), (1040, 2199698), (1054, 2170480), (1105, 2070304), (1240, 1844908), (1360, 1682122), (1612, 1419160), (1768, 1293940), (2015, 1135328), (2080, 1099849), (2087, 1096160), (2108, 1085240), (2210, 1035152), (2480, 922454), (2635, 868192), (2720, 841061), (3224, 709580), (3536, 646970), (4030, 567664), (4174, 548080), (4216, 542620), (4420, 517576), (4960, 461227), (5270, 434096), (6448, 354790), (6851, 333920), (7072, 323485), (8060, 283832), (8348, 274040), (8432, 271310), (8840, 258788), (10435, 219232), (10540, 217048), (12896, 177395), (13702, 166960), (16120, 141916), (16696, 137020), (16864, 135655), (17680, 129394), (20870, 109616), (21080, 108524), (27131, 84320), (27404, 83480), (32240, 70958), (33392, 68510), (34255, 66784), (35360, 64697), (35479, 64480), (41740, 54808), (42160, 54262)]