489606965

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{2161}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 594480816

約数和(自身を除く): 104873851

約数列:

[1, 5, 113, 401, 565, 2005, 2161, 10805, 45313, 226565, 244193, 866561, 1220965, 4332805, 97921393, 489606965]

約数ペア:

[(1, 489606965), (5, 97921393), (113, 4332805), (401, 1220965), (565, 866561), (2005, 244193), (2161, 226565), (10805, 45313)]