212420403575

素因数分解:

$5^2\times {\mathrm{37907}}^1\times {\mathrm{224149}}^1$

素因数の和:262066

約数の個数: 12

約数和(自身を含む): 263409424200

約数和(自身を除く): 50989020625

約数列:

[1, 5, 25, 37907, 189535, 224149, 947675, 1120745, 5603725, 8496816143, 42484080715, 212420403575]

約数ペア:

[(1, 212420403575), (5, 42484080715), (25, 8496816143), (37907, 5603725), (189535, 1120745), (224149, 947675)]