1008582020

素因数分解:

$2^2\times 5^1\times {\mathrm{50429101}}^1$

素因数の和:50429110

約数の個数: 12

約数和(自身を含む): 2118022284

約数和(自身を除く): 1109440264

約数列:

[1, 2, 4, 5, 10, 20, 50429101, 100858202, 201716404, 252145505, 504291010, 1008582020]

約数ペア:

[(1, 1008582020), (2, 504291010), (4, 252145505), (5, 201716404), (10, 100858202), (20, 50429101)]