1330226275550

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1\times {\mathrm{321851}}^1$

素因数の和:322625

約数の個数: 48

約数和(自身を含む): 2497066856064

約数和(自身を除く): 1166840580514

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 631, 655, 1262, 1310, 3155, 3275, 6310, 6550, 15775, 31550, 82661, 165322, 321851, 413305, 643702, 826610, 1609255, 2066525, 3218510, 4133050, 8046275, 16092550, 42162481, 84324962, 203087981, 210812405, 406175962, 421624810, 1015439905, 1054062025, 2030879810, 2108124050, 5077199525, 10154399050, 26604525511, 53209051022, 133022627555, 266045255110, 665113137775, 1330226275550]

約数ペア:

[(1, 1330226275550), (2, 665113137775), (5, 266045255110), (10, 133022627555), (25, 53209051022), (50, 26604525511), (131, 10154399050), (262, 5077199525), (631, 2108124050), (655, 2030879810), (1262, 1054062025), (1310, 1015439905), (3155, 421624810), (3275, 406175962), (6310, 210812405), (6550, 203087981), (15775, 84324962), (31550, 42162481), (82661, 16092550), (165322, 8046275), (321851, 4133050), (413305, 3218510), (643702, 2066525), (826610, 1609255)]