138380110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1258001}}^1$

素因数の和:1258019

約数の個数: 16

約数和(自身を含む): 271728432

約数和(自身を除く): 133348322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1258001, 2516002, 6290005, 12580010, 13838011, 27676022, 69190055, 138380110]

約数ペア:

[(1, 138380110), (2, 69190055), (5, 27676022), (10, 13838011), (11, 12580010), (22, 6290005), (55, 2516002), (110, 1258001)]