302669780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2161927}}^1$

素因数の和:2161943

約数の個数: 24

約数和(自身を含む): 726407808

約数和(自身を除く): 423738028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2161927, 4323854, 8647708, 10809635, 15133489, 21619270, 30266978, 43238540, 60533956, 75667445, 151334890, 302669780]

約数ペア:

[(1, 302669780), (2, 151334890), (4, 75667445), (5, 60533956), (7, 43238540), (10, 30266978), (14, 21619270), (20, 15133489), (28, 10809635), (35, 8647708), (70, 4323854), (140, 2161927)]