5545550

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 10385496

約数和(自身を除く): 4839946

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 563, 985, 1126, 1970, 2815, 4925, 5630, 9850, 14075, 28150, 110911, 221822, 554555, 1109110, 2772775, 5545550]

約数ペア:

[(1, 5545550), (2, 2772775), (5, 1109110), (10, 554555), (25, 221822), (50, 110911), (197, 28150), (394, 14075), (563, 9850), (985, 5630), (1126, 4925), (1970, 2815)]