12780490762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1153}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 21816416160

約数和(自身を除く): 9035925398

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 241, 377, 482, 754, 793, 1153, 1586, 1769, 2306, 3133, 3538, 6266, 6989, 13978, 14701, 14989, 22997, 29402, 29978, 33437, 45994, 66874, 70333, 90857, 140666, 181714, 191113, 277873, 382226, 426329, 434681, 555746, 852658, 869362, 914329, 1828658, 2039657, 3612349, 4079314, 5542277, 7224698, 8058317, 11084554, 16116634, 16950253, 26515541, 33900506, 53031082, 104758121, 209516242, 220353289, 440706578, 491557337, 983114674, 6390245381, 12780490762]

約数ペア:

[(1, 12780490762), (2, 6390245381), (13, 983114674), (26, 491557337), (29, 440706578), (58, 220353289), (61, 209516242), (122, 104758121), (241, 53031082), (377, 33900506), (482, 26515541), (754, 16950253), (793, 16116634), (1153, 11084554), (1586, 8058317), (1769, 7224698), (2306, 5542277), (3133, 4079314), (3538, 3612349), (6266, 2039657), (6989, 1828658), (13978, 914329), (14701, 869362), (14989, 852658), (22997, 555746), (29402, 434681), (29978, 426329), (33437, 382226), (45994, 277873), (66874, 191113), (70333, 181714), (90857, 140666)]