139725010

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{11369}}^1$

素因数の和:12605

約数の個数: 16

約数和(自身を含む): 251731800

約数和(自身を除く): 112006790

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 11369, 12290, 22738, 56845, 113690, 13972501, 27945002, 69862505, 139725010]

約数ペア:

[(1, 139725010), (2, 69862505), (5, 27945002), (10, 13972501), (1229, 113690), (2458, 56845), (6145, 22738), (11369, 12290)]