2912016340

素因数分解:

$2^2\times 5^1\times {\mathrm{145600817}}^1$

素因数の和:145600826

約数の個数: 12

約数和(自身を含む): 6115234356

約数和(自身を除く): 3203218016

約数列:

[1, 2, 4, 5, 10, 20, 145600817, 291201634, 582403268, 728004085, 1456008170, 2912016340]

約数ペア:

[(1, 2912016340), (2, 1456008170), (4, 728004085), (5, 582403268), (10, 291201634), (20, 145600817)]