25212530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 54919296

約数和(自身を除く): 29706766

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21187, 42374, 105935, 148309, 211870, 296618, 360179, 720358, 741545, 1483090, 1800895, 2521253, 3601790, 5042506, 12606265, 25212530]

約数ペア:

[(1, 25212530), (2, 12606265), (5, 5042506), (7, 3601790), (10, 2521253), (14, 1800895), (17, 1483090), (34, 741545), (35, 720358), (70, 360179), (85, 296618), (119, 211870), (170, 148309), (238, 105935), (595, 42374), (1190, 21187)]