2245300340

素因数分解:

$2^2\times 5^1\times {\mathrm{112265017}}^1$

素因数の和:112265026

約数の個数: 12

約数和(自身を含む): 4715130756

約数和(自身を除く): 2469830416

約数列:

[1, 2, 4, 5, 10, 20, 112265017, 224530034, 449060068, 561325085, 1122650170, 2245300340]

約数ペア:

[(1, 2245300340), (2, 1122650170), (4, 561325085), (5, 449060068), (10, 224530034), (20, 112265017)]