622135940

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{19333}}^1$

素因数の和:20951

約数の個数: 24

約数和(自身を含む): 1307365080

約数和(自身を除く): 685229140

約数列:

[1, 2, 4, 5, 10, 20, 1609, 3218, 6436, 8045, 16090, 19333, 32180, 38666, 77332, 96665, 193330, 386660, 31106797, 62213594, 124427188, 155533985, 311067970, 622135940]

約数ペア:

[(1, 622135940), (2, 311067970), (4, 155533985), (5, 124427188), (10, 62213594), (20, 31106797), (1609, 386660), (3218, 193330), (6436, 96665), (8045, 77332), (16090, 38666), (19333, 32180)]