2010938175

素因数分解:

$3^2\times 5^2\times {\mathrm{8937503}}^1$

素因数の和:8937519

約数の個数: 18

約数和(自身を含む): 3601814112

約数和(自身を除く): 1590875937

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8937503, 26812509, 44687515, 80437527, 134062545, 223437575, 402187635, 670312725, 2010938175]

約数ペア:

[(1, 2010938175), (3, 670312725), (5, 402187635), (9, 223437575), (15, 134062545), (25, 80437527), (45, 44687515), (75, 26812509), (225, 8937503)]