1311025490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2473633}}^1$

素因数の和:2473693

約数の個数: 16

約数和(自身を含む): 2404372248

約数和(自身を除く): 1093346758

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2473633, 4947266, 12368165, 24736330, 131102549, 262205098, 655512745, 1311025490]

約数ペア:

[(1, 1311025490), (2, 655512745), (5, 262205098), (10, 131102549), (53, 24736330), (106, 12368165), (265, 4947266), (530, 2473633)]