2170730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 4174092

約数和(自身を除く): 2003362

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 12769, 19210, 25538, 63845, 127690, 217073, 434146, 1085365, 2170730]

約数ペア:

[(1, 2170730), (2, 1085365), (5, 434146), (10, 217073), (17, 127690), (34, 63845), (85, 25538), (113, 19210), (170, 12769), (226, 9605), (565, 3842), (1130, 1921)]