2740490

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 4963680

約数和(自身を除く): 2223190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1531, 1790, 3062, 7655, 15310, 274049, 548098, 1370245, 2740490]

約数ペア:

[(1, 2740490), (2, 1370245), (5, 548098), (10, 274049), (179, 15310), (358, 7655), (895, 3062), (1531, 1790)]