3417220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 7296408

約数和(自身を除く): 3879188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2801, 5602, 11204, 14005, 28010, 56020, 170861, 341722, 683444, 854305, 1708610, 3417220]

約数ペア:

[(1, 3417220), (2, 1708610), (4, 854305), (5, 683444), (10, 341722), (20, 170861), (61, 56020), (122, 28010), (244, 14005), (305, 11204), (610, 5602), (1220, 2801)]