208829150

素因数分解:

$2^1\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{3907}}^1$

素因数の和:4988

約数の個数: 24

約数和(自身を含む): 388885080

約数和(自身を除く): 180055930

約数列:

[1, 2, 5, 10, 25, 50, 1069, 2138, 3907, 5345, 7814, 10690, 19535, 26725, 39070, 53450, 97675, 195350, 4176583, 8353166, 20882915, 41765830, 104414575, 208829150]

約数ペア:

[(1, 208829150), (2, 104414575), (5, 41765830), (10, 20882915), (25, 8353166), (50, 4176583), (1069, 195350), (2138, 97675), (3907, 53450), (5345, 39070), (7814, 26725), (10690, 19535)]