2590390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23549}}^1$

素因数の和:23567

約数の個数: 16

約数和(自身を含む): 5086800

約数和(自身を除く): 2496410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 23549, 47098, 117745, 235490, 259039, 518078, 1295195, 2590390]

約数ペア:

[(1, 2590390), (2, 1295195), (5, 518078), (10, 259039), (11, 235490), (22, 117745), (55, 47098), (110, 23549)]