202868770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1560529}}^1$

素因数の和:1560549

約数の個数: 16

約数和(自身を含む): 393253560

約数和(自身を除く): 190384790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1560529, 3121058, 7802645, 15605290, 20286877, 40573754, 101434385, 202868770]

約数ペア:

[(1, 202868770), (2, 101434385), (5, 40573754), (10, 20286877), (13, 15605290), (26, 7802645), (65, 3121058), (130, 1560529)]