314930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 708480

約数和(自身を除く): 393550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 409, 770, 818, 2045, 2863, 4090, 4499, 5726, 8998, 14315, 22495, 28630, 31493, 44990, 62986, 157465, 314930]

約数ペア:

[(1, 314930), (2, 157465), (5, 62986), (7, 44990), (10, 31493), (11, 28630), (14, 22495), (22, 14315), (35, 8998), (55, 5726), (70, 4499), (77, 4090), (110, 2863), (154, 2045), (385, 818), (409, 770)]