2116731260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{26479}}^1$

素因数の和:27066

約数の個数: 48

約数和(自身を含む): 5089244160

約数和(自身を除く): 2972512900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571, 1142, 2284, 2855, 3997, 5710, 7994, 11420, 15988, 19985, 26479, 39970, 52958, 79940, 105916, 132395, 185353, 264790, 370706, 529580, 741412, 926765, 1853530, 3707060, 15119509, 30239018, 60478036, 75597545, 105836563, 151195090, 211673126, 302390180, 423346252, 529182815, 1058365630, 2116731260]

約数ペア:

[(1, 2116731260), (2, 1058365630), (4, 529182815), (5, 423346252), (7, 302390180), (10, 211673126), (14, 151195090), (20, 105836563), (28, 75597545), (35, 60478036), (70, 30239018), (140, 15119509), (571, 3707060), (1142, 1853530), (2284, 926765), (2855, 741412), (3997, 529580), (5710, 370706), (7994, 264790), (11420, 185353), (15988, 132395), (19985, 105916), (26479, 79940), (39970, 52958)]