2496795280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4458563}}^1$

素因数の和:4458583

約数の個数: 40

約数和(自身を含む): 6634343232

約数和(自身を除く): 4137547952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4458563, 8917126, 17834252, 22292815, 31209941, 35668504, 44585630, 62419882, 71337008, 89171260, 124839764, 156049705, 178342520, 249679528, 312099410, 356685040, 499359056, 624198820, 1248397640, 2496795280]

約数ペア:

[(1, 2496795280), (2, 1248397640), (4, 624198820), (5, 499359056), (7, 356685040), (8, 312099410), (10, 249679528), (14, 178342520), (16, 156049705), (20, 124839764), (28, 89171260), (35, 71337008), (40, 62419882), (56, 44585630), (70, 35668504), (80, 31209941), (112, 22292815), (140, 17834252), (280, 8917126), (560, 4458563)]