397884310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{14731}}^1$

素因数の和:14848

約数の個数: 32

約数和(自身を含む): 745674912

約数和(自身を除く): 347790602

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2701, 5402, 13505, 14731, 27010, 29462, 73655, 147310, 545047, 1075363, 1090094, 2150726, 2725235, 5376815, 5450470, 10753630, 39788431, 79576862, 198942155, 397884310]

約数ペア:

[(1, 397884310), (2, 198942155), (5, 79576862), (10, 39788431), (37, 10753630), (73, 5450470), (74, 5376815), (146, 2725235), (185, 2150726), (365, 1090094), (370, 1075363), (730, 545047), (2701, 147310), (5402, 73655), (13505, 29462), (14731, 27010)]