2851285060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10966481}}^1$

素因数の和:10966503

約数の個数: 24

約数和(自身を含む): 6448291416

約数和(自身を除く): 3597006356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10966481, 21932962, 43865924, 54832405, 109664810, 142564253, 219329620, 285128506, 570257012, 712821265, 1425642530, 2851285060]

約数ペア:

[(1, 2851285060), (2, 1425642530), (4, 712821265), (5, 570257012), (10, 285128506), (13, 219329620), (20, 142564253), (26, 109664810), (52, 54832405), (65, 43865924), (130, 21932962), (260, 10966481)]