2079701420

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{527843}}^1$

素因数の和:528049

約数の個数: 24

約数和(自身を含む): 4389550704

約数和(自身を除く): 2309849284

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 527843, 1055686, 2111372, 2639215, 5278430, 10556860, 103985071, 207970142, 415940284, 519925355, 1039850710, 2079701420]

約数ペア:

[(1, 2079701420), (2, 1039850710), (4, 519925355), (5, 415940284), (10, 207970142), (20, 103985071), (197, 10556860), (394, 5278430), (788, 2639215), (985, 2111372), (1970, 1055686), (3940, 527843)]