25943170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12450

約数の個数: 32

約数和(自身を含む): 53628480

約数和(自身を除く): 27685310

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12413, 24826, 62065, 124130, 136543, 235847, 273086, 471694, 682715, 1179235, 1365430, 2358470, 2594317, 5188634, 12971585, 25943170]

約数ペア:

[(1, 25943170), (2, 12971585), (5, 5188634), (10, 2594317), (11, 2358470), (19, 1365430), (22, 1179235), (38, 682715), (55, 471694), (95, 273086), (110, 235847), (190, 136543), (209, 124130), (418, 62065), (1045, 24826), (2090, 12413)]