16620770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 31806000

約数和(自身を除く): 15185230

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1549, 2146, 3098, 5365, 7745, 10730, 15490, 44921, 57313, 89842, 114626, 224605, 286565, 449210, 573130, 1662077, 3324154, 8310385, 16620770]

約数ペア:

[(1, 16620770), (2, 8310385), (5, 3324154), (10, 1662077), (29, 573130), (37, 449210), (58, 286565), (74, 224605), (145, 114626), (185, 89842), (290, 57313), (370, 44921), (1073, 15490), (1549, 10730), (2146, 7745), (3098, 5365)]