25660060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12703}}^1$

素因数の和:12813

約数の個数: 24

約数和(自身を含む): 54423936

約数和(自身を除く): 28763876

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 12703, 25406, 50812, 63515, 127030, 254060, 1283003, 2566006, 5132012, 6415015, 12830030, 25660060]

約数ペア:

[(1, 25660060), (2, 12830030), (4, 6415015), (5, 5132012), (10, 2566006), (20, 1283003), (101, 254060), (202, 127030), (404, 63515), (505, 50812), (1010, 25406), (2020, 12703)]