207730610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3947}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 395115840

約数和(自身を除く): 187385230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2770, 3947, 5263, 7894, 10526, 19735, 26315, 39470, 52630, 74993, 149986, 374965, 749930, 1093319, 2186638, 5466595, 10933190, 20773061, 41546122, 103865305, 207730610]

約数ペア:

[(1, 207730610), (2, 103865305), (5, 41546122), (10, 20773061), (19, 10933190), (38, 5466595), (95, 2186638), (190, 1093319), (277, 749930), (554, 374965), (1385, 149986), (2770, 74993), (3947, 52630), (5263, 39470), (7894, 26315), (10526, 19735)]