313615940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1425527}}^1$

素因数の和:1425547

約数の個数: 24

約数和(自身を含む): 718466112

約数和(自身を除く): 404850172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1425527, 2851054, 5702108, 7127635, 14255270, 15680797, 28510540, 31361594, 62723188, 78403985, 156807970, 313615940]

約数ペア:

[(1, 313615940), (2, 156807970), (4, 78403985), (5, 62723188), (10, 31361594), (11, 28510540), (20, 15680797), (22, 14255270), (44, 7127635), (55, 5702108), (110, 2851054), (220, 1425527)]