24993590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17981}}^1$

素因数の和:18127

約数の個数: 16

約数和(自身を含む): 45314640

約数和(自身を除く): 20321050

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 17981, 35962, 89905, 179810, 2499359, 4998718, 12496795, 24993590]

約数ペア:

[(1, 24993590), (2, 12496795), (5, 4998718), (10, 2499359), (139, 179810), (278, 89905), (695, 35962), (1390, 17981)]