219050680

素因数分解:

$2^3\times 5^1\times {\mathrm{5476267}}^1$

素因数の和:5476278

約数の個数: 16

約数和(自身を含む): 492864120

約数和(自身を除く): 273813440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5476267, 10952534, 21905068, 27381335, 43810136, 54762670, 109525340, 219050680]

約数ペア:

[(1, 219050680), (2, 109525340), (4, 54762670), (5, 43810136), (8, 27381335), (10, 21905068), (20, 10952534), (40, 5476267)]