4382390

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4339}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 7968240

約数和(自身を除く): 3585850

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4339, 8678, 21695, 43390, 438239, 876478, 2191195, 4382390]

約数ペア:

[(1, 4382390), (2, 2191195), (5, 876478), (10, 438239), (101, 43390), (202, 21695), (505, 8678), (1010, 4339)]