806966702980

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6079}}^1\times {\mathrm{25237}}^1$

素因数の和:31588

約数の個数: 48

約数和(自身を含む): 1701420779520

約数和(自身を除く): 894454076540

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 6079, 12158, 24316, 25237, 30395, 50474, 60790, 100948, 121580, 126185, 252370, 504740, 1598777, 3197554, 6395108, 6637331, 7993885, 13274662, 15987770, 26549324, 31975540, 33186655, 66373310, 132746620, 153415723, 306831446, 613662892, 767078615, 1534157230, 3068314460, 40348335149, 80696670298, 161393340596, 201741675745, 403483351490, 806966702980]

約数ペア:

[(1, 806966702980), (2, 403483351490), (4, 201741675745), (5, 161393340596), (10, 80696670298), (20, 40348335149), (263, 3068314460), (526, 1534157230), (1052, 767078615), (1315, 613662892), (2630, 306831446), (5260, 153415723), (6079, 132746620), (12158, 66373310), (24316, 33186655), (25237, 31975540), (30395, 26549324), (50474, 15987770), (60790, 13274662), (100948, 7993885), (121580, 6637331), (126185, 6395108), (252370, 3197554), (504740, 1598777)]