25953970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3671}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 53934336

約数和(自身を除く): 27980366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 3671, 7070, 7342, 18355, 25697, 36710, 51394, 128485, 256970, 370771, 741542, 1853855, 2595397, 3707710, 5190794, 12976985, 25953970]

約数ペア:

[(1, 25953970), (2, 12976985), (5, 5190794), (7, 3707710), (10, 2595397), (14, 1853855), (35, 741542), (70, 370771), (101, 256970), (202, 128485), (505, 51394), (707, 36710), (1010, 25697), (1414, 18355), (3535, 7342), (3671, 7070)]