25806130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 53266176

約数和(自身を除く): 27460046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 757, 974, 1514, 2435, 3409, 3785, 4870, 5299, 6818, 7570, 10598, 17045, 26495, 34090, 52990, 368659, 737318, 1843295, 2580613, 3686590, 5161226, 12903065, 25806130]

約数ペア:

[(1, 25806130), (2, 12903065), (5, 5161226), (7, 3686590), (10, 2580613), (14, 1843295), (35, 737318), (70, 368659), (487, 52990), (757, 34090), (974, 26495), (1514, 17045), (2435, 10598), (3409, 7570), (3785, 6818), (4870, 5299)]