2056285

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1111715

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 109, 245, 343, 385, 539, 545, 763, 1199, 1715, 2695, 3773, 3815, 5341, 5995, 8393, 18865, 26705, 37387, 41965, 58751, 186935, 293755, 411257, 2056285]

約数ペア:

[(1, 2056285), (5, 411257), (7, 293755), (11, 186935), (35, 58751), (49, 41965), (55, 37387), (77, 26705), (109, 18865), (245, 8393), (343, 5995), (385, 5341), (539, 3815), (545, 3773), (763, 2695), (1199, 1715)]