2653465870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2192947}}^1$

素因数の和:2192976

約数の個数: 24

約数和(自身を含む): 5249917512

約数和(自身を除く): 2596451642

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2192947, 4385894, 10964735, 21929470, 24122417, 48244834, 120612085, 241224170, 265346587, 530693174, 1326732935, 2653465870]

約数ペア:

[(1, 2653465870), (2, 1326732935), (5, 530693174), (10, 265346587), (11, 241224170), (22, 120612085), (55, 48244834), (110, 24122417), (121, 21929470), (242, 10964735), (605, 4385894), (1210, 2192947)]