6782180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 14703360

約数和(自身を除く): 7921180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10939, 21878, 43756, 54695, 109390, 218780, 339109, 678218, 1356436, 1695545, 3391090, 6782180]

約数ペア:

[(1, 6782180), (2, 3391090), (4, 1695545), (5, 1356436), (10, 678218), (20, 339109), (31, 218780), (62, 109390), (124, 54695), (155, 43756), (310, 21878), (620, 10939)]