2010065385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{172021}}^1$

素因数の和:172089

約数の個数: 32

約数和(自身を含む): 3467963520

約数和(自身を除く): 1457898135

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 172021, 516063, 860105, 2580315, 3268399, 7052861, 9805197, 16341995, 21158583, 35264305, 49025985, 105792915, 134004359, 402013077, 670021795, 2010065385]

約数ペア:

[(1, 2010065385), (3, 670021795), (5, 402013077), (15, 134004359), (19, 105792915), (41, 49025985), (57, 35264305), (95, 21158583), (123, 16341995), (205, 9805197), (285, 7052861), (615, 3268399), (779, 2580315), (2337, 860105), (3895, 516063), (11685, 172021)]