26245671860

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3964603}}^1$

素因数の和:3964943

約数の個数: 24

約数和(自身を含む): 55282438176

約数和(自身を除く): 29036766316

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 3964603, 7929206, 15858412, 19823015, 39646030, 79292060, 1312283593, 2624567186, 5249134372, 6561417965, 13122835930, 26245671860]

約数ペア:

[(1, 26245671860), (2, 13122835930), (4, 6561417965), (5, 5249134372), (10, 2624567186), (20, 1312283593), (331, 79292060), (662, 39646030), (1324, 19823015), (1655, 15858412), (3310, 7929206), (6620, 3964603)]