139631690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1269379}}^1$

素因数の和:1269397

約数の個数: 16

約数和(自身を含む): 274186080

約数和(自身を除く): 134554390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1269379, 2538758, 6346895, 12693790, 13963169, 27926338, 69815845, 139631690]

約数ペア:

[(1, 139631690), (2, 69815845), (5, 27926338), (10, 13963169), (11, 12693790), (22, 6346895), (55, 2538758), (110, 1269379)]