2700020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 5720064

約数和(自身を除く): 3020044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1063, 1270, 2126, 2540, 4252, 5315, 10630, 21260, 135001, 270002, 540004, 675005, 1350010, 2700020]

約数ペア:

[(1, 2700020), (2, 1350010), (4, 675005), (5, 540004), (10, 270002), (20, 135001), (127, 21260), (254, 10630), (508, 5315), (635, 4252), (1063, 2540), (1270, 2126)]