2655730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3449}}^1$

素因数の和:3474

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 3305870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3449, 6898, 17245, 24143, 34490, 37939, 48286, 75878, 120715, 189695, 241430, 265573, 379390, 531146, 1327865, 2655730]

約数ペア:

[(1, 2655730), (2, 1327865), (5, 531146), (7, 379390), (10, 265573), (11, 241430), (14, 189695), (22, 120715), (35, 75878), (55, 48286), (70, 37939), (77, 34490), (110, 24143), (154, 17245), (385, 6898), (770, 3449)]