125117794870

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{63511571}}^1$

素因数の和:63511775

約数の個数: 16

約数和(自身を含む): 226355242608

約数和(自身を除く): 101237447738

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 63511571, 127023142, 317557855, 635115710, 12511779487, 25023558974, 62558897435, 125117794870]

約数ペア:

[(1, 125117794870), (2, 62558897435), (5, 25023558974), (10, 12511779487), (197, 635115710), (394, 317557855), (985, 127023142), (1970, 63511571)]