1426550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 2688816

約数和(自身を除く): 1262266

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 277, 515, 554, 1030, 1385, 2575, 2770, 5150, 6925, 13850, 28531, 57062, 142655, 285310, 713275, 1426550]

約数ペア:

[(1, 1426550), (2, 713275), (5, 285310), (10, 142655), (25, 57062), (50, 28531), (103, 13850), (206, 6925), (277, 5150), (515, 2770), (554, 2575), (1030, 1385)]