9490310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 8653690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 251, 398, 502, 995, 1255, 1990, 2510, 3781, 4769, 7562, 9538, 18905, 23845, 37810, 47690, 49949, 99898, 249745, 499490, 949031, 1898062, 4745155, 9490310]

約数ペア:

[(1, 9490310), (2, 4745155), (5, 1898062), (10, 949031), (19, 499490), (38, 249745), (95, 99898), (190, 49949), (199, 47690), (251, 37810), (398, 23845), (502, 18905), (995, 9538), (1255, 7562), (1990, 4769), (2510, 3781)]