361123310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9551}}^1$

素因数の和:9776

約数の個数: 32

約数和(自身を含む): 687744000

約数和(自身を除く): 326620690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3781, 7562, 9551, 18905, 19102, 37810, 47755, 95510, 181469, 362938, 907345, 1814690, 1900649, 3801298, 9503245, 19006490, 36112331, 72224662, 180561655, 361123310]

約数ペア:

[(1, 361123310), (2, 180561655), (5, 72224662), (10, 36112331), (19, 19006490), (38, 9503245), (95, 3801298), (190, 1900649), (199, 1814690), (398, 907345), (995, 362938), (1990, 181469), (3781, 95510), (7562, 47755), (9551, 37810), (18905, 19102)]