2029043540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1004477}}^1$

素因数の和:1004587

約数の個数: 24

約数和(自身を含む): 4303183752

約数和(自身を除く): 2274140212

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1004477, 2008954, 4017908, 5022385, 10044770, 20089540, 101452177, 202904354, 405808708, 507260885, 1014521770, 2029043540]

約数ペア:

[(1, 2029043540), (2, 1014521770), (4, 507260885), (5, 405808708), (10, 202904354), (20, 101452177), (101, 20089540), (202, 10044770), (404, 5022385), (505, 4017908), (1010, 2008954), (2020, 1004477)]