2017356020

素因数分解:

$2^2\times 5^1\times {\mathrm{100867801}}^1$

素因数の和:100867810

約数の個数: 12

約数和(自身を含む): 4236447684

約数和(自身を除く): 2219091664

約数列:

[1, 2, 4, 5, 10, 20, 100867801, 201735602, 403471204, 504339005, 1008678010, 2017356020]

約数ペア:

[(1, 2017356020), (2, 1008678010), (4, 504339005), (5, 403471204), (10, 201735602), (20, 100867801)]