10263220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4241}}^1$

素因数の和:4272

約数の個数: 36

約数和(自身を含む): 23695812

約数和(自身を除く): 13432592

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4241, 8482, 16964, 21205, 42410, 46651, 84820, 93302, 186604, 233255, 466510, 513161, 933020, 1026322, 2052644, 2565805, 5131610, 10263220]

約数ペア:

[(1, 10263220), (2, 5131610), (4, 2565805), (5, 2052644), (10, 1026322), (11, 933020), (20, 513161), (22, 466510), (44, 233255), (55, 186604), (110, 93302), (121, 84820), (220, 46651), (242, 42410), (484, 21205), (605, 16964), (1210, 8482), (2420, 4241)]