353163590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{8849}}^1$

素因数の和:9176

約数の個数: 32

約数和(自身を含む): 686901600

約数和(自身を除く): 333738010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 8849, 17698, 19955, 39910, 44245, 88490, 115037, 230074, 575185, 1150370, 2716643, 5433286, 13583215, 27166430, 35316359, 70632718, 176581795, 353163590]

約数ペア:

[(1, 353163590), (2, 176581795), (5, 70632718), (10, 35316359), (13, 27166430), (26, 13583215), (65, 5433286), (130, 2716643), (307, 1150370), (614, 575185), (1535, 230074), (3070, 115037), (3991, 88490), (7982, 44245), (8849, 39910), (17698, 19955)]