10880453620

素因数分解:

$2^2\times 5^1\times {\mathrm{544022681}}^1$

素因数の和:544022690

約数の個数: 12

約数和(自身を含む): 22848952644

約数和(自身を除く): 11968499024

約数列:

[1, 2, 4, 5, 10, 20, 544022681, 1088045362, 2176090724, 2720113405, 5440226810, 10880453620]

約数ペア:

[(1, 10880453620), (2, 5440226810), (4, 2720113405), (5, 2176090724), (10, 1088045362), (20, 544022681)]