24905060

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 52395000

約数和(自身を除く): 27489940

約数列:

[1, 2, 4, 5, 10, 20, 997, 1249, 1994, 2498, 3988, 4985, 4996, 6245, 9970, 12490, 19940, 24980, 1245253, 2490506, 4981012, 6226265, 12452530, 24905060]

約数ペア:

[(1, 24905060), (2, 12452530), (4, 6226265), (5, 4981012), (10, 2490506), (20, 1245253), (997, 24980), (1249, 19940), (1994, 12490), (2498, 9970), (3988, 6245), (4985, 4996)]