4043669500

素因数分解:

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

素因数の和:622135

約数の個数: 48

約数和(自身を含む): 9510725952

約数和(自身を除く): 5467056452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 622103, 1244206, 2488412, 3110515, 6221030, 8087339, 12442060, 15552575, 16174678, 31105150, 32349356, 40436695, 62210300, 77762875, 80873390, 155525750, 161746780, 202183475, 311051500, 404366950, 808733900, 1010917375, 2021834750, 4043669500]

約数ペア:

[(1, 4043669500), (2, 2021834750), (4, 1010917375), (5, 808733900), (10, 404366950), (13, 311051500), (20, 202183475), (25, 161746780), (26, 155525750), (50, 80873390), (52, 77762875), (65, 62210300), (100, 40436695), (125, 32349356), (130, 31105150), (250, 16174678), (260, 15552575), (325, 12442060), (500, 8087339), (650, 6221030), (1300, 3110515), (1625, 2488412), (3250, 1244206), (6500, 622103)]