674518804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4817991461}}^1$

素因数の和:4817991477

約数の個数: 24

約数和(自身を含む): 1618845131232

約数和(自身を除く): 944326326692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4817991461, 9635982922, 19271965844, 24089957305, 33725940227, 48179914610, 67451880454, 96359829220, 134903760908, 168629701135, 337259402270, 674518804540]

約数ペア:

[(1, 674518804540), (2, 337259402270), (4, 168629701135), (5, 134903760908), (7, 96359829220), (10, 67451880454), (14, 48179914610), (20, 33725940227), (28, 24089957305), (35, 19271965844), (70, 9635982922), (140, 4817991461)]