628672390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{4447}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 1154202624

約数和(自身を除く): 525530234

約数列:

[1, 2, 5, 10, 67, 134, 211, 335, 422, 670, 1055, 2110, 4447, 8894, 14137, 22235, 28274, 44470, 70685, 141370, 297949, 595898, 938317, 1489745, 1876634, 2979490, 4691585, 9383170, 62867239, 125734478, 314336195, 628672390]

約数ペア:

[(1, 628672390), (2, 314336195), (5, 125734478), (10, 62867239), (67, 9383170), (134, 4691585), (211, 2979490), (335, 1876634), (422, 1489745), (670, 938317), (1055, 595898), (2110, 297949), (4447, 141370), (8894, 70685), (14137, 44470), (22235, 28274)]