2470804540

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{421639}}^1$

素因数の和:421941

約数の個数: 24

約数和(自身を含む): 5206410720

約数和(自身を除く): 2735606180

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 421639, 843278, 1686556, 2108195, 4216390, 8432780, 123540227, 247080454, 494160908, 617701135, 1235402270, 2470804540]

約数ペア:

[(1, 2470804540), (2, 1235402270), (4, 617701135), (5, 494160908), (10, 247080454), (20, 123540227), (293, 8432780), (586, 4216390), (1172, 2108195), (1465, 1686556), (2930, 843278), (5860, 421639)]