7963150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12276

約数の個数: 24

約数和(自身を含む): 15952104

約数和(自身を除く): 7988954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 12251, 24502, 61255, 122510, 159263, 306275, 318526, 612550, 796315, 1592630, 3981575, 7963150]

約数ペア:

[(1, 7963150), (2, 3981575), (5, 1592630), (10, 796315), (13, 612550), (25, 318526), (26, 306275), (50, 159263), (65, 122510), (130, 61255), (325, 24502), (650, 12251)]