10442740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6808

約数の個数: 48

約数和(自身を含む): 27345024

約数和(自身を除く): 16902284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 6781, 13562, 27124, 33905, 47467, 67810, 74591, 94934, 135620, 149182, 189868, 237335, 298364, 372955, 474670, 522137, 745910, 949340, 1044274, 1491820, 2088548, 2610685, 5221370, 10442740]

約数ペア:

[(1, 10442740), (2, 5221370), (4, 2610685), (5, 2088548), (7, 1491820), (10, 1044274), (11, 949340), (14, 745910), (20, 522137), (22, 474670), (28, 372955), (35, 298364), (44, 237335), (55, 189868), (70, 149182), (77, 135620), (110, 94934), (140, 74591), (154, 67810), (220, 47467), (308, 33905), (385, 27124), (770, 13562), (1540, 6781)]