2000664525

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{106277}}^1$

素因数の和:106541

約数の個数: 24

約数和(自身を含む): 3320974944

約数和(自身を除く): 1320310419

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 6275, 18825, 106277, 318831, 531385, 1594155, 2656925, 7970775, 26675527, 80026581, 133377635, 400132905, 666888175, 2000664525]

約数ペア:

[(1, 2000664525), (3, 666888175), (5, 400132905), (15, 133377635), (25, 80026581), (75, 26675527), (251, 7970775), (753, 2656925), (1255, 1594155), (3765, 531385), (6275, 318831), (18825, 106277)]