2912787790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1\times {\mathrm{9811}}^1$

素因数の和:12528

約数の個数: 32

約数和(自身を含む): 5722358400

約数和(自身を除く): 2809570610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2699, 5398, 9811, 13495, 19622, 26990, 29689, 49055, 59378, 98110, 107921, 148445, 215842, 296890, 539605, 1079210, 26479889, 52959778, 132399445, 264798890, 291278779, 582557558, 1456393895, 2912787790]

約数ペア:

[(1, 2912787790), (2, 1456393895), (5, 582557558), (10, 291278779), (11, 264798890), (22, 132399445), (55, 52959778), (110, 26479889), (2699, 1079210), (5398, 539605), (9811, 296890), (13495, 215842), (19622, 148445), (26990, 107921), (29689, 98110), (49055, 59378)]