201489710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{330311}}^1$

素因数の和:330379

約数の個数: 16

約数和(自身を含む): 368628192

約数和(自身を除く): 167138482

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 330311, 660622, 1651555, 3303110, 20148971, 40297942, 100744855, 201489710]

約数ペア:

[(1, 201489710), (2, 100744855), (5, 40297942), (10, 20148971), (61, 3303110), (122, 1651555), (305, 660622), (610, 330311)]