25114870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7873}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 51023520

約数和(自身を除く): 25908650

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7873, 15746, 39365, 78730, 86603, 173206, 228317, 433015, 456634, 866030, 1141585, 2283170, 2511487, 5022974, 12557435, 25114870]

約数ペア:

[(1, 25114870), (2, 12557435), (5, 5022974), (10, 2511487), (11, 2283170), (22, 1141585), (29, 866030), (55, 456634), (58, 433015), (110, 228317), (145, 173206), (290, 86603), (319, 78730), (638, 39365), (1595, 15746), (3190, 7873)]