2912890060

素因数分解:

$2^2\times 5^1\times {\mathrm{145644503}}^1$

素因数の和:145644512

約数の個数: 12

約数和(自身を含む): 6117069168

約数和(自身を除く): 3204179108

約数列:

[1, 2, 4, 5, 10, 20, 145644503, 291289006, 582578012, 728222515, 1456445030, 2912890060]

約数ペア:

[(1, 2912890060), (2, 1456445030), (4, 728222515), (5, 582578012), (10, 291289006), (20, 145644503)]