7240490

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1451}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 13068000

約数和(自身を除く): 5827510

約数列:

[1, 2, 5, 10, 499, 998, 1451, 2495, 2902, 4990, 7255, 14510, 724049, 1448098, 3620245, 7240490]

約数ペア:

[(1, 7240490), (2, 3620245), (5, 1448098), (10, 724049), (499, 14510), (998, 7255), (1451, 4990), (2495, 2902)]