4198858705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{381541}}^1$

素因数の和:381648

約数の個数: 16

約数和(自身を含む): 5274436608

約数和(自身を除く): 1075577903

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 381541, 1907705, 11827771, 27089411, 59138855, 135447055, 839771741, 4198858705]

約数ペア:

[(1, 4198858705), (5, 839771741), (31, 135447055), (71, 59138855), (155, 27089411), (355, 11827771), (2201, 1907705), (11005, 381541)]