25942510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13873}}^1$

素因数の和:13908

約数の個数: 32

約数和(自身を含む): 53942112

約数和(自身を除く): 27999602

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13873, 27746, 69365, 138730, 152603, 235841, 305206, 471682, 763015, 1179205, 1526030, 2358410, 2594251, 5188502, 12971255, 25942510]

約数ペア:

[(1, 25942510), (2, 12971255), (5, 5188502), (10, 2594251), (11, 2358410), (17, 1526030), (22, 1179205), (34, 763015), (55, 471682), (85, 305206), (110, 235841), (170, 152603), (187, 138730), (374, 69365), (935, 27746), (1870, 13873)]