2017395940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14409971}}^1$

素因数の和:14409987

約数の個数: 24

約数和(自身を含む): 4841750592

約数和(自身を除く): 2824354652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14409971, 28819942, 57639884, 72049855, 100869797, 144099710, 201739594, 288199420, 403479188, 504348985, 1008697970, 2017395940]

約数ペア:

[(1, 2017395940), (2, 1008697970), (4, 504348985), (5, 403479188), (7, 288199420), (10, 201739594), (14, 144099710), (20, 100869797), (28, 72049855), (35, 57639884), (70, 28819942), (140, 14409971)]