2021294470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{26947}}^1$

素因数の和:27544

約数の個数: 32

約数和(自身を含む): 3925137888

約数和(自身を除く): 1903843418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 577, 1154, 2885, 5770, 7501, 15002, 26947, 37505, 53894, 75010, 134735, 269470, 350311, 700622, 1751555, 3503110, 15548419, 31096838, 77742095, 155484190, 202129447, 404258894, 1010647235, 2021294470]

約数ペア:

[(1, 2021294470), (2, 1010647235), (5, 404258894), (10, 202129447), (13, 155484190), (26, 77742095), (65, 31096838), (130, 15548419), (577, 3503110), (1154, 1751555), (2885, 700622), (5770, 350311), (7501, 269470), (15002, 134735), (26947, 75010), (37505, 53894)]