8889012995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1\times {\mathrm{17011}}^1$

素因数の和:19606

約数の個数: 16

約数和(自身を含む): 10931911200

約数和(自身を除く): 2042898205

約数列:

[1, 5, 41, 205, 2549, 12745, 17011, 85055, 104509, 522545, 697451, 3487255, 43361039, 216805195, 1777802599, 8889012995]

約数ペア:

[(1, 8889012995), (5, 1777802599), (41, 216805195), (205, 43361039), (2549, 3487255), (12745, 697451), (17011, 522545), (85055, 104509)]