22253110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 44988048

約数和(自身を除く): 22734938

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 347, 530, 583, 605, 694, 1166, 1210, 1735, 2915, 3470, 3817, 5830, 6413, 7634, 12826, 18391, 19085, 32065, 36782, 38170, 41987, 64130, 83974, 91955, 183910, 202301, 209935, 404602, 419870, 1011505, 2023010, 2225311, 4450622, 11126555, 22253110]

約数ペア:

[(1, 22253110), (2, 11126555), (5, 4450622), (10, 2225311), (11, 2023010), (22, 1011505), (53, 419870), (55, 404602), (106, 209935), (110, 202301), (121, 183910), (242, 91955), (265, 83974), (347, 64130), (530, 41987), (583, 38170), (605, 36782), (694, 32065), (1166, 19085), (1210, 18391), (1735, 12826), (2915, 7634), (3470, 6413), (3817, 5830)]