2012243555

素因数分解:

$5^1\times 7^2\times {\mathrm{1097}}^1\times {\mathrm{7487}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 2811863808

約数和(自身を除く): 799620253

約数列:

[1, 5, 7, 35, 49, 245, 1097, 5485, 7487, 7679, 37435, 38395, 52409, 53753, 262045, 268765, 366863, 1834315, 8213239, 41066195, 57492673, 287463365, 402448711, 2012243555]

約数ペア:

[(1, 2012243555), (5, 402448711), (7, 287463365), (35, 57492673), (49, 41066195), (245, 8213239), (1097, 1834315), (5485, 366863), (7487, 268765), (7679, 262045), (37435, 53753), (38395, 52409)]