3959950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 24

約数和(自身を含む): 7622280

約数和(自身を除く): 3662330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 2731, 5462, 13655, 27310, 68275, 79199, 136550, 158398, 395995, 791990, 1979975, 3959950]

約数ペア:

[(1, 3959950), (2, 1979975), (5, 791990), (10, 395995), (25, 158398), (29, 136550), (50, 79199), (58, 68275), (145, 27310), (290, 13655), (725, 5462), (1450, 2731)]