955248620

素因数分解:

$2^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{24481}}^1$

素因数の和:26441

約数の個数: 24

約数和(自身を含む): 2007132288

約数和(自身を除く): 1051883668

約数列:

[1, 2, 4, 5, 10, 20, 1951, 3902, 7804, 9755, 19510, 24481, 39020, 48962, 97924, 122405, 244810, 489620, 47762431, 95524862, 191049724, 238812155, 477624310, 955248620]

約数ペア:

[(1, 955248620), (2, 477624310), (4, 238812155), (5, 191049724), (10, 95524862), (20, 47762431), (1951, 489620), (3902, 244810), (7804, 122405), (9755, 97924), (19510, 48962), (24481, 39020)]