230890383380

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{23512259}}^1$

素因数の和:23512759

約数の個数: 24

約数和(自身を含む): 485857340640

約数和(自身を除く): 254966957260

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 23512259, 47024518, 94049036, 117561295, 235122590, 470245180, 11544519169, 23089038338, 46178076676, 57722595845, 115445191690, 230890383380]

約数ペア:

[(1, 230890383380), (2, 115445191690), (4, 57722595845), (5, 46178076676), (10, 23089038338), (20, 11544519169), (491, 470245180), (982, 235122590), (1964, 117561295), (2455, 94049036), (4910, 47024518), (9820, 23512259)]