269876740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1927691}}^1$

素因数の和:1927707

約数の個数: 24

約数和(自身を含む): 647704512

約数和(自身を除く): 377827772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1927691, 3855382, 7710764, 9638455, 13493837, 19276910, 26987674, 38553820, 53975348, 67469185, 134938370, 269876740]

約数ペア:

[(1, 269876740), (2, 134938370), (4, 67469185), (5, 53975348), (7, 38553820), (10, 26987674), (14, 19276910), (20, 13493837), (28, 9638455), (35, 7710764), (70, 3855382), (140, 1927691)]