649072010

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{630167}}^1$

素因数の和:630277

約数の個数: 16

約数和(自身を含む): 1179674496

約数和(自身を除く): 530602486

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 630167, 1260334, 3150835, 6301670, 64907201, 129814402, 324536005, 649072010]

約数ペア:

[(1, 649072010), (2, 324536005), (5, 129814402), (10, 64907201), (103, 6301670), (206, 3150835), (515, 1260334), (1030, 630167)]