7205123770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3260237}}^1$

素因数の和:3260274

約数の個数: 32

約数和(自身を含む): 14788439568

約数和(自身を除く): 7583315798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3260237, 6520474, 16301185, 32602370, 42383081, 55424029, 84766162, 110848058, 211915405, 277120145, 423830810, 554240290, 720512377, 1441024754, 3602561885, 7205123770]

約数ペア:

[(1, 7205123770), (2, 3602561885), (5, 1441024754), (10, 720512377), (13, 554240290), (17, 423830810), (26, 277120145), (34, 211915405), (65, 110848058), (85, 84766162), (130, 55424029), (170, 42383081), (221, 32602370), (442, 16301185), (1105, 6520474), (2210, 3260237)]