4973891180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1669091}}^1$

素因数の和:1669249

約数の個数: 24

約数和(自身を含む): 10515279600

約数和(自身を除く): 5541388420

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 1669091, 3338182, 6676364, 8345455, 16690910, 33381820, 248694559, 497389118, 994778236, 1243472795, 2486945590, 4973891180]

約数ペア:

[(1, 4973891180), (2, 2486945590), (4, 1243472795), (5, 994778236), (10, 497389118), (20, 248694559), (149, 33381820), (298, 16690910), (596, 8345455), (745, 6676364), (1490, 3338182), (2980, 1669091)]