139747190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1270429}}^1$

素因数の和:1270447

約数の個数: 16

約数和(自身を含む): 274412880

約数和(自身を除く): 134665690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1270429, 2540858, 6352145, 12704290, 13974719, 27949438, 69873595, 139747190]

約数ペア:

[(1, 139747190), (2, 69873595), (5, 27949438), (10, 13974719), (11, 12704290), (22, 6352145), (55, 2540858), (110, 1270429)]