673686820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1161529}}^1$

素因数の和:1161567

約数の個数: 24

約数和(自身を含む): 1463527800

約数和(自身を除く): 789840980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1161529, 2323058, 4646116, 5807645, 11615290, 23230580, 33684341, 67368682, 134737364, 168421705, 336843410, 673686820]

約数ペア:

[(1, 673686820), (2, 336843410), (4, 168421705), (5, 134737364), (10, 67368682), (20, 33684341), (29, 23230580), (58, 11615290), (116, 5807645), (145, 4646116), (290, 2323058), (580, 1161529)]