15697950290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{38917}}^1$

素因数の和:39147

約数の個数: 64

約数和(自身を含む): 32616397440

約数和(自身を除く): 16918447150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 193, 209, 386, 418, 965, 1045, 1930, 2090, 2123, 3667, 4246, 7334, 10615, 18335, 21230, 36670, 38917, 40337, 77834, 80674, 194585, 201685, 389170, 403370, 428087, 739423, 856174, 1478846, 2140435, 3697115, 4280870, 7394230, 7510981, 8133653, 15021962, 16267306, 37554905, 40668265, 75109810, 81336530, 82620791, 142708639, 165241582, 285417278, 413103955, 713543195, 826207910, 1427086390, 1569795029, 3139590058, 7848975145, 15697950290]

約数ペア:

[(1, 15697950290), (2, 7848975145), (5, 3139590058), (10, 1569795029), (11, 1427086390), (19, 826207910), (22, 713543195), (38, 413103955), (55, 285417278), (95, 165241582), (110, 142708639), (190, 82620791), (193, 81336530), (209, 75109810), (386, 40668265), (418, 37554905), (965, 16267306), (1045, 15021962), (1930, 8133653), (2090, 7510981), (2123, 7394230), (3667, 4280870), (4246, 3697115), (7334, 2140435), (10615, 1478846), (18335, 856174), (21230, 739423), (36670, 428087), (38917, 403370), (40337, 389170), (77834, 201685), (80674, 194585)]