225194380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{489553}}^1$

素因数の和:489585

約数の個数: 24

約数和(自身を含む): 493470432

約数和(自身を除く): 268276052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 489553, 979106, 1958212, 2447765, 4895530, 9791060, 11259719, 22519438, 45038876, 56298595, 112597190, 225194380]

約数ペア:

[(1, 225194380), (2, 112597190), (4, 56298595), (5, 45038876), (10, 22519438), (20, 11259719), (23, 9791060), (46, 4895530), (92, 2447765), (115, 1958212), (230, 979106), (460, 489553)]