1320791090

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1\times {\mathrm{1009}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 2394524160

約数和(自身を除く): 1073733070

約数列:

[1, 2, 5, 10, 223, 446, 587, 1009, 1115, 1174, 2018, 2230, 2935, 5045, 5870, 10090, 130901, 225007, 261802, 450014, 592283, 654505, 1125035, 1184566, 1309010, 2250070, 2961415, 5922830, 132079109, 264158218, 660395545, 1320791090]

約数ペア:

[(1, 1320791090), (2, 660395545), (5, 264158218), (10, 132079109), (223, 5922830), (446, 2961415), (587, 2250070), (1009, 1309010), (1115, 1184566), (1174, 1125035), (2018, 654505), (2230, 592283), (2935, 450014), (5045, 261802), (5870, 225007), (10090, 130901)]