2080974590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{112303}}^1$

素因数の和:112436

約数の個数: 32

約数和(自身を含む): 4002514560

約数和(自身を除く): 1921539970

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 112303, 224606, 561515, 1123030, 1909151, 3818302, 9545755, 12241027, 19091510, 24482054, 61205135, 122410270, 208097459, 416194918, 1040487295, 2080974590]

約数ペア:

[(1, 2080974590), (2, 1040487295), (5, 416194918), (10, 208097459), (17, 122410270), (34, 61205135), (85, 24482054), (109, 19091510), (170, 12241027), (218, 9545755), (545, 3818302), (1090, 1909151), (1853, 1123030), (3706, 561515), (9265, 224606), (18530, 112303)]