890613302540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3425435779}}^1$

素因数の和:3425435801

約数の個数: 24

約数和(自身を含む): 2014156238640

約数和(自身を除く): 1123542936100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3425435779, 6850871558, 13701743116, 17127178895, 34254357790, 44530665127, 68508715580, 89061330254, 178122660508, 222653325635, 445306651270, 890613302540]

約数ペア:

[(1, 890613302540), (2, 445306651270), (4, 222653325635), (5, 178122660508), (10, 89061330254), (13, 68508715580), (20, 44530665127), (26, 34254357790), (52, 17127178895), (65, 13701743116), (130, 6850871558), (260, 3425435779)]