25986020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12143}}^1$

素因数の和:12259

約数の個数: 24

約数和(自身を含む): 55085184

約数和(自身を除く): 29099164

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12143, 24286, 48572, 60715, 121430, 242860, 1299301, 2598602, 5197204, 6496505, 12993010, 25986020]

約数ペア:

[(1, 25986020), (2, 12993010), (4, 6496505), (5, 5197204), (10, 2598602), (20, 1299301), (107, 242860), (214, 121430), (428, 60715), (535, 48572), (1070, 24286), (2140, 12143)]