187970040260

素因数分解:

$2^2\times 5^1\times {\mathrm{9398502013}}^1$

素因数の和:9398502022

約数の個数: 12

約数和(自身を含む): 394737084588

約数和(自身を除く): 206767044328

約数列:

[1, 2, 4, 5, 10, 20, 9398502013, 18797004026, 37594008052, 46992510065, 93985020130, 187970040260]

約数ペア:

[(1, 187970040260), (2, 93985020130), (4, 46992510065), (5, 37594008052), (10, 18797004026), (20, 9398502013)]