289281190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2629829}}^1$

素因数の和:2629847

約数の個数: 16

約数和(自身を含む): 568043280

約数和(自身を除く): 278762090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2629829, 5259658, 13149145, 26298290, 28928119, 57856238, 144640595, 289281190]

約数ペア:

[(1, 289281190), (2, 144640595), (5, 57856238), (10, 28928119), (11, 26298290), (22, 13149145), (55, 5259658), (110, 2629829)]