3088415020

素因数分解:

$2^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{77249}}^1$

素因数の和:79257

約数の個数: 24

約数和(自身を含む): 6489000000

約数和(自身を除く): 3400584980

約数列:

[1, 2, 4, 5, 10, 20, 1999, 3998, 7996, 9995, 19990, 39980, 77249, 154498, 308996, 386245, 772490, 1544980, 154420751, 308841502, 617683004, 772103755, 1544207510, 3088415020]

約数ペア:

[(1, 3088415020), (2, 1544207510), (4, 772103755), (5, 617683004), (10, 308841502), (20, 154420751), (1999, 1544980), (3998, 772490), (7996, 386245), (9995, 308996), (19990, 154498), (39980, 77249)]