2021483515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{325783}}^1$

素因数の和:325878

約数の個数: 16

約数和(自身を含む): 2603665728

約数和(自身を除く): 582182213

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 325783, 1628915, 5538311, 23782159, 27691555, 118910795, 404296703, 2021483515]

約数ペア:

[(1, 2021483515), (5, 404296703), (17, 118910795), (73, 27691555), (85, 23782159), (365, 5538311), (1241, 1628915), (6205, 325783)]