489557710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{670627}}^1$

素因数の和:670707

約数の個数: 16

約数和(自身を含む): 893276496

約数和(自身を除く): 403718786

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 670627, 1341254, 3353135, 6706270, 48955771, 97911542, 244778855, 489557710]

約数ペア:

[(1, 489557710), (2, 244778855), (5, 97911542), (10, 48955771), (73, 6706270), (146, 3353135), (365, 1341254), (730, 670627)]