2018523930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 5188147200

約数和(自身を除く): 3169623270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 179, 230, 277, 295, 345, 354, 358, 537, 554, 590, 690, 831, 885, 895, 1074, 1357, 1385, 1662, 1770, 1790, 2685, 2714, 2770, 4071, 4117, 4155, 5370, 6371, 6785, 8142, 8234, 8310, 10561, 12351, 12742, 13570, 16343, 19113, 20355, 20585, 21122, 24702, 31683, 31855, 32686, 38226, 40710, 41170, 49029, 49583, 52805, 61755, 63366, 63710, 81715, 95565, 98058, 99166, 105610, 123510, 148749, 158415, 163430, 191130, 242903, 245145, 247915, 297498, 316830, 375889, 485806, 490290, 495830, 728709, 743745, 751778, 1127667, 1140409, 1214515, 1457418, 1487490, 1879445, 2255334, 2280818, 2429030, 2925397, 3421227, 3643545, 3758890, 5638335, 5702045, 5850794, 6842454, 7287090, 8776191, 11276670, 11404090, 14626985, 17106135, 17552382, 29253970, 34212270, 43880955, 67284131, 87761910, 134568262, 201852393, 336420655, 403704786, 672841310, 1009261965, 2018523930]

約数ペア:

[(1, 2018523930), (2, 1009261965), (3, 672841310), (5, 403704786), (6, 336420655), (10, 201852393), (15, 134568262), (23, 87761910), (30, 67284131), (46, 43880955), (59, 34212270), (69, 29253970), (115, 17552382), (118, 17106135), (138, 14626985), (177, 11404090), (179, 11276670), (230, 8776191), (277, 7287090), (295, 6842454), (345, 5850794), (354, 5702045), (358, 5638335), (537, 3758890), (554, 3643545), (590, 3421227), (690, 2925397), (831, 2429030), (885, 2280818), (895, 2255334), (1074, 1879445), (1357, 1487490), (1385, 1457418), (1662, 1214515), (1770, 1140409), (1790, 1127667), (2685, 751778), (2714, 743745), (2770, 728709), (4071, 495830), (4117, 490290), (4155, 485806), (5370, 375889), (6371, 316830), (6785, 297498), (8142, 247915), (8234, 245145), (8310, 242903), (10561, 191130), (12351, 163430), (12742, 158415), (13570, 148749), (16343, 123510), (19113, 105610), (20355, 99166), (20585, 98058), (21122, 95565), (24702, 81715), (31683, 63710), (31855, 63366), (32686, 61755), (38226, 52805), (40710, 49583), (41170, 49029)]