6636760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12787

約数の個数: 32

約数和(自身を含む): 16082640

約数和(自身を除く): 9445880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 12763, 25526, 51052, 63815, 102104, 127630, 165919, 255260, 331838, 510520, 663676, 829595, 1327352, 1659190, 3318380, 6636760]

約数ペア:

[(1, 6636760), (2, 3318380), (4, 1659190), (5, 1327352), (8, 829595), (10, 663676), (13, 510520), (20, 331838), (26, 255260), (40, 165919), (52, 127630), (65, 102104), (104, 63815), (130, 51052), (260, 25526), (520, 12763)]