923966680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8753}}^1$

素因数の和:8813

約数の個数: 128

約数和(自身を含む): 2647209600

約数和(自身を除く): 1723242920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2639, 3016, 3640, 3770, 4060, 5278, 7540, 8120, 8753, 10556, 13195, 15080, 17506, 21112, 26390, 35012, 43765, 52780, 61271, 70024, 87530, 105560, 113789, 122542, 175060, 227578, 245084, 253837, 306355, 350120, 455156, 490168, 507674, 568945, 612710, 796523, 910312, 1015348, 1137890, 1225420, 1269185, 1593046, 1776859, 2030696, 2275780, 2450840, 2538370, 3186092, 3299881, 3553718, 3982615, 4551560, 5076740, 6372184, 6599762, 7107436, 7965230, 8884295, 10153480, 13199524, 14214872, 15930460, 16499405, 17768590, 23099167, 26399048, 31860920, 32998810, 35537180, 46198334, 65997620, 71074360, 92396668, 115495835, 131995240, 184793336, 230991670, 461983340, 923966680]

約数ペア:

[(1, 923966680), (2, 461983340), (4, 230991670), (5, 184793336), (7, 131995240), (8, 115495835), (10, 92396668), (13, 71074360), (14, 65997620), (20, 46198334), (26, 35537180), (28, 32998810), (29, 31860920), (35, 26399048), (40, 23099167), (52, 17768590), (56, 16499405), (58, 15930460), (65, 14214872), (70, 13199524), (91, 10153480), (104, 8884295), (116, 7965230), (130, 7107436), (140, 6599762), (145, 6372184), (182, 5076740), (203, 4551560), (232, 3982615), (260, 3553718), (280, 3299881), (290, 3186092), (364, 2538370), (377, 2450840), (406, 2275780), (455, 2030696), (520, 1776859), (580, 1593046), (728, 1269185), (754, 1225420), (812, 1137890), (910, 1015348), (1015, 910312), (1160, 796523), (1508, 612710), (1624, 568945), (1820, 507674), (1885, 490168), (2030, 455156), (2639, 350120), (3016, 306355), (3640, 253837), (3770, 245084), (4060, 227578), (5278, 175060), (7540, 122542), (8120, 113789), (8753, 105560), (10556, 87530), (13195, 70024), (15080, 61271), (17506, 52780), (21112, 43765), (26390, 35012)]