843284420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{166657}}^1$

素因数の和:166700

約数の個数: 48

約数和(自身を含む): 2015895168

約数和(自身を除く): 1172610748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 166657, 333314, 666628, 833285, 1666570, 1833227, 3333140, 3666454, 3833111, 7332908, 7666222, 9166135, 15332444, 18332270, 19165555, 36664540, 38331110, 42164221, 76662220, 84328442, 168656884, 210821105, 421642210, 843284420]

約数ペア:

[(1, 843284420), (2, 421642210), (4, 210821105), (5, 168656884), (10, 84328442), (11, 76662220), (20, 42164221), (22, 38331110), (23, 36664540), (44, 19165555), (46, 18332270), (55, 15332444), (92, 9166135), (110, 7666222), (115, 7332908), (220, 3833111), (230, 3666454), (253, 3333140), (460, 1833227), (506, 1666570), (1012, 833285), (1265, 666628), (2530, 333314), (5060, 166657)]