69282860

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{2027}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 145650960

約数和(自身を除く): 76368100

約数列:

[1, 2, 4, 5, 10, 20, 1709, 2027, 3418, 4054, 6836, 8108, 8545, 10135, 17090, 20270, 34180, 40540, 3464143, 6928286, 13856572, 17320715, 34641430, 69282860]

約数ペア:

[(1, 69282860), (2, 34641430), (4, 17320715), (5, 13856572), (10, 6928286), (20, 3464143), (1709, 40540), (2027, 34180), (3418, 20270), (4054, 17090), (6836, 10135), (8108, 8545)]