1991736260

素因数分解:

$2^2\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{35327}}^1$

素因数の和:38155

約数の個数: 24

約数和(自身を含む): 4184248320

約数和(自身を除く): 2192512060

約数列:

[1, 2, 4, 5, 10, 20, 2819, 5638, 11276, 14095, 28190, 35327, 56380, 70654, 141308, 176635, 353270, 706540, 99586813, 199173626, 398347252, 497934065, 995868130, 1991736260]

約数ペア:

[(1, 1991736260), (2, 995868130), (4, 497934065), (5, 398347252), (10, 199173626), (20, 99586813), (2819, 706540), (5638, 353270), (11276, 176635), (14095, 141308), (28190, 70654), (35327, 56380)]