201952171010

素因数分解:

$2^1\times 5^1\times {\mathrm{20195217101}}^1$

素因数の和:20195217108

約数の個数: 8

約数和(自身を含む): 363513907836

約数和(自身を除く): 161561736826

約数列:

[1, 2, 5, 10, 20195217101, 40390434202, 100976085505, 201952171010]

約数ペア:

[(1, 201952171010), (2, 100976085505), (5, 40390434202), (10, 20195217101)]