2500133020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1623463}}^1$

素因数の和:1623490

約数の個数: 48

約数和(自身を含む): 6545806848

約数和(自身を除く): 4045673828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1623463, 3246926, 6493852, 8117315, 11364241, 16234630, 17858093, 22728482, 32469260, 35716186, 45456964, 56821205, 71432372, 89290465, 113642410, 125006651, 178580930, 227284820, 250013302, 357161860, 500026604, 625033255, 1250066510, 2500133020]

約数ペア:

[(1, 2500133020), (2, 1250066510), (4, 625033255), (5, 500026604), (7, 357161860), (10, 250013302), (11, 227284820), (14, 178580930), (20, 125006651), (22, 113642410), (28, 89290465), (35, 71432372), (44, 56821205), (55, 45456964), (70, 35716186), (77, 32469260), (110, 22728482), (140, 17858093), (154, 16234630), (220, 11364241), (308, 8117315), (385, 6493852), (770, 3246926), (1540, 1623463)]