498396310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{6997}}^1$

素因数の和:7440

約数の個数: 32

約数和(自身を含む): 952287840

約数和(自身を除く): 453891530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 838, 2095, 4190, 6997, 7123, 13994, 14246, 34985, 35615, 69970, 71230, 118949, 237898, 594745, 1189490, 2931743, 5863486, 14658715, 29317430, 49839631, 99679262, 249198155, 498396310]

約数ペア:

[(1, 498396310), (2, 249198155), (5, 99679262), (10, 49839631), (17, 29317430), (34, 14658715), (85, 5863486), (170, 2931743), (419, 1189490), (838, 594745), (2095, 237898), (4190, 118949), (6997, 71230), (7123, 69970), (13994, 35615), (14246, 34985)]