2021834750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{622103}}^1$

素因数の和:622133

約数の個数: 32

約数和(自身を含む): 4076025408

約数和(自身を除く): 2054190658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 622103, 1244206, 3110515, 6221030, 8087339, 15552575, 16174678, 31105150, 40436695, 77762875, 80873390, 155525750, 202183475, 404366950, 1010917375, 2021834750]

約数ペア:

[(1, 2021834750), (2, 1010917375), (5, 404366950), (10, 202183475), (13, 155525750), (25, 80873390), (26, 77762875), (50, 40436695), (65, 31105150), (125, 16174678), (130, 15552575), (250, 8087339), (325, 6221030), (650, 3110515), (1625, 1244206), (3250, 622103)]