2087366960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3727441}}^1$

素因数の和:3727461

約数の個数: 40

約数和(自身を含む): 5546433696

約数和(自身を除く): 3459066736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3727441, 7454882, 14909764, 18637205, 26092087, 29819528, 37274410, 52184174, 59639056, 74548820, 104368348, 130460435, 149097640, 208736696, 260920870, 298195280, 417473392, 521841740, 1043683480, 2087366960]

約数ペア:

[(1, 2087366960), (2, 1043683480), (4, 521841740), (5, 417473392), (7, 298195280), (8, 260920870), (10, 208736696), (14, 149097640), (16, 130460435), (20, 104368348), (28, 74548820), (35, 59639056), (40, 52184174), (56, 37274410), (70, 29819528), (80, 26092087), (112, 18637205), (140, 14909764), (280, 7454882), (560, 3727441)]