52830260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19896

約数の個数: 48

約数和(自身を含む): 133472640

約数和(自身を除く): 80642380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 19861, 39722, 79444, 99305, 139027, 198610, 278054, 377359, 397220, 556108, 695135, 754718, 1390270, 1509436, 1886795, 2641513, 2780540, 3773590, 5283026, 7547180, 10566052, 13207565, 26415130, 52830260]

約数ペア:

[(1, 52830260), (2, 26415130), (4, 13207565), (5, 10566052), (7, 7547180), (10, 5283026), (14, 3773590), (19, 2780540), (20, 2641513), (28, 1886795), (35, 1509436), (38, 1390270), (70, 754718), (76, 695135), (95, 556108), (133, 397220), (140, 377359), (190, 278054), (266, 198610), (380, 139027), (532, 99305), (665, 79444), (1330, 39722), (2660, 19861)]