25416530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 48698496

約数和(自身を除く): 23281966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 487, 614, 974, 1535, 2435, 3070, 4870, 5219, 8279, 10438, 16558, 26095, 41395, 52190, 82790, 149509, 299018, 747545, 1495090, 2541653, 5083306, 12708265, 25416530]

約数ペア:

[(1, 25416530), (2, 12708265), (5, 5083306), (10, 2541653), (17, 1495090), (34, 747545), (85, 299018), (170, 149509), (307, 82790), (487, 52190), (614, 41395), (974, 26095), (1535, 16558), (2435, 10438), (3070, 8279), (4870, 5219)]