2602660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 5503680

約数和(自身を除く): 2901020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 727, 895, 1454, 1790, 2908, 3580, 3635, 7270, 14540, 130133, 260266, 520532, 650665, 1301330, 2602660]

約数ペア:

[(1, 2602660), (2, 1301330), (4, 650665), (5, 520532), (10, 260266), (20, 130133), (179, 14540), (358, 7270), (716, 3635), (727, 3580), (895, 2908), (1454, 1790)]