2000860155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6351937}}^1$

素因数の和:6351955

約数の個数: 24

約数和(自身を含む): 3963609312

約数和(自身を除く): 1962749157

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6351937, 19055811, 31759685, 44463559, 57167433, 95279055, 133390677, 222317795, 285837165, 400172031, 666953385, 2000860155]

約数ペア:

[(1, 2000860155), (3, 666953385), (5, 400172031), (7, 285837165), (9, 222317795), (15, 133390677), (21, 95279055), (35, 57167433), (45, 44463559), (63, 31759685), (105, 19055811), (315, 6351937)]