1572653810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 3632767488

約数和(自身を除く): 2060113678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 61, 65, 70, 82, 91, 122, 130, 182, 205, 287, 305, 410, 427, 455, 533, 574, 610, 691, 793, 854, 910, 1066, 1382, 1435, 1586, 2135, 2501, 2665, 2870, 3455, 3731, 3965, 4270, 4837, 5002, 5330, 5551, 6910, 7462, 7930, 8983, 9674, 11102, 12505, 17507, 17966, 18655, 24185, 25010, 27755, 28331, 32513, 35014, 37310, 42151, 44915, 48370, 55510, 56662, 62881, 65026, 84302, 87535, 89830, 125762, 141655, 162565, 175070, 198317, 210755, 227591, 283310, 295057, 314405, 325130, 368303, 396634, 421510, 455182, 547963, 590114, 628810, 736606, 991585, 1095926, 1137955, 1475285, 1728191, 1841515, 1983170, 2275910, 2578121, 2739815, 2950570, 3456382, 3683030, 3835741, 5156242, 5479630, 7671482, 8640955, 12097337, 12890605, 17281910, 19178705, 22466483, 24194674, 25781210, 38357410, 44932966, 60486685, 112332415, 120973370, 157265381, 224664830, 314530762, 786326905, 1572653810]

約数ペア:

[(1, 1572653810), (2, 786326905), (5, 314530762), (7, 224664830), (10, 157265381), (13, 120973370), (14, 112332415), (26, 60486685), (35, 44932966), (41, 38357410), (61, 25781210), (65, 24194674), (70, 22466483), (82, 19178705), (91, 17281910), (122, 12890605), (130, 12097337), (182, 8640955), (205, 7671482), (287, 5479630), (305, 5156242), (410, 3835741), (427, 3683030), (455, 3456382), (533, 2950570), (574, 2739815), (610, 2578121), (691, 2275910), (793, 1983170), (854, 1841515), (910, 1728191), (1066, 1475285), (1382, 1137955), (1435, 1095926), (1586, 991585), (2135, 736606), (2501, 628810), (2665, 590114), (2870, 547963), (3455, 455182), (3731, 421510), (3965, 396634), (4270, 368303), (4837, 325130), (5002, 314405), (5330, 295057), (5551, 283310), (6910, 227591), (7462, 210755), (7930, 198317), (8983, 175070), (9674, 162565), (11102, 141655), (12505, 125762), (17507, 89830), (17966, 87535), (18655, 84302), (24185, 65026), (25010, 62881), (27755, 56662), (28331, 55510), (32513, 48370), (35014, 44915), (37310, 42151)]