1028804540

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{62201}}^1$

素因数の和:63037

約数の個数: 24

約数和(自身を含む): 2163136752

約数和(自身を除く): 1134332212

約数列:

[1, 2, 4, 5, 10, 20, 827, 1654, 3308, 4135, 8270, 16540, 62201, 124402, 248804, 311005, 622010, 1244020, 51440227, 102880454, 205760908, 257201135, 514402270, 1028804540]

約数ペア:

[(1, 1028804540), (2, 514402270), (4, 257201135), (5, 205760908), (10, 102880454), (20, 51440227), (827, 1244020), (1654, 622010), (3308, 311005), (4135, 248804), (8270, 124402), (16540, 62201)]