290231630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2232551}}^1$

素因数の和:2232571

約数の個数: 16

約数和(自身を含む): 562603104

約数和(自身を除く): 272371474

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2232551, 4465102, 11162755, 22325510, 29023163, 58046326, 145115815, 290231630]

約数ペア:

[(1, 290231630), (2, 145115815), (5, 58046326), (10, 29023163), (13, 22325510), (26, 11162755), (65, 4465102), (130, 2232551)]