85868770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660529}}^1$

素因数の和:660549

約数の個数: 16

約数和(自身を含む): 166453560

約数和(自身を除く): 80584790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 660529, 1321058, 3302645, 6605290, 8586877, 17173754, 42934385, 85868770]

約数ペア:

[(1, 85868770), (2, 42934385), (5, 17173754), (10, 8586877), (13, 6605290), (26, 3302645), (65, 1321058), (130, 660529)]