213885800

素因数分解:

$2^3\times 5^2\times {\mathrm{1069429}}^1$

素因数の和:1069445

約数の個数: 24

約数和(自身を含む): 497284950

約数和(自身を除く): 283399150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1069429, 2138858, 4277716, 5347145, 8555432, 10694290, 21388580, 26735725, 42777160, 53471450, 106942900, 213885800]

約数ペア:

[(1, 213885800), (2, 106942900), (4, 53471450), (5, 42777160), (8, 26735725), (10, 21388580), (20, 10694290), (25, 8555432), (40, 5347145), (50, 4277716), (100, 2138858), (200, 1069429)]