7947130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 15212160

約数和(自身を除く): 7265030

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 277, 302, 554, 755, 1385, 1510, 2770, 2869, 5263, 5738, 10526, 14345, 26315, 28690, 41827, 52630, 83654, 209135, 418270, 794713, 1589426, 3973565, 7947130]

約数ペア:

[(1, 7947130), (2, 3973565), (5, 1589426), (10, 794713), (19, 418270), (38, 209135), (95, 83654), (151, 52630), (190, 41827), (277, 28690), (302, 26315), (554, 14345), (755, 10526), (1385, 5738), (1510, 5263), (2770, 2869)]