203804930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26711}}^1$

素因数の和:26834

約数の個数: 32

約数和(自身を含む): 423118080

約数和(自身を除く): 219313150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 26711, 53422, 133555, 186977, 267110, 373954, 934885, 1869770, 2911499, 5822998, 14557495, 20380493, 29114990, 40760986, 101902465, 203804930]

約数ペア:

[(1, 203804930), (2, 101902465), (5, 40760986), (7, 29114990), (10, 20380493), (14, 14557495), (35, 5822998), (70, 2911499), (109, 1869770), (218, 934885), (545, 373954), (763, 267110), (1090, 186977), (1526, 133555), (3815, 53422), (7630, 26711)]