2006256785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{106801}}^1$

素因数の和:106853

約数の個数: 24

約数和(自身を含む): 2754209976

約数和(自身を除く): 747953191

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 18785, 106801, 534005, 1388413, 1815617, 6942065, 9078085, 23603021, 30865489, 118015105, 154327445, 401251357, 2006256785]

約数ペア:

[(1, 2006256785), (5, 401251357), (13, 154327445), (17, 118015105), (65, 30865489), (85, 23603021), (221, 9078085), (289, 6942065), (1105, 1815617), (1445, 1388413), (3757, 534005), (18785, 106801)]