223868660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{486671}}^1$

素因数の和:486703

約数の個数: 24

約数和(自身を含む): 490565376

約数和(自身を除く): 266696716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 486671, 973342, 1946684, 2433355, 4866710, 9733420, 11193433, 22386866, 44773732, 55967165, 111934330, 223868660]

約数ペア:

[(1, 223868660), (2, 111934330), (4, 55967165), (5, 44773732), (10, 22386866), (20, 11193433), (23, 9733420), (46, 4866710), (92, 2433355), (115, 1946684), (230, 973342), (460, 486671)]