2539790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2099}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 5027400

約数和(自身を除く): 2487610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2099, 4198, 10495, 20990, 23089, 46178, 115445, 230890, 253979, 507958, 1269895, 2539790]

約数ペア:

[(1, 2539790), (2, 1269895), (5, 507958), (10, 253979), (11, 230890), (22, 115445), (55, 46178), (110, 23089), (121, 20990), (242, 10495), (605, 4198), (1210, 2099)]