25256260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8363}}^1$

素因数の和:8523

約数の個数: 24

約数和(自身を含む): 53395776

約数和(自身を除く): 28139516

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 8363, 16726, 33452, 41815, 83630, 167260, 1262813, 2525626, 5051252, 6314065, 12628130, 25256260]

約数ペア:

[(1, 25256260), (2, 12628130), (4, 6314065), (5, 5051252), (10, 2525626), (20, 1262813), (151, 167260), (302, 83630), (604, 41815), (755, 33452), (1510, 16726), (3020, 8363)]