130702960

素因数分解:

$2^4\times 5^1\times {\mathrm{1633787}}^1$

素因数の和:1633800

約数の個数: 20

約数和(自身を含む): 303884568

約数和(自身を除く): 173181608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1633787, 3267574, 6535148, 8168935, 13070296, 16337870, 26140592, 32675740, 65351480, 130702960]

約数ペア:

[(1, 130702960), (2, 65351480), (4, 32675740), (5, 26140592), (8, 16337870), (10, 13070296), (16, 8168935), (20, 6535148), (40, 3267574), (80, 1633787)]