216753850

素因数分解:

$2^1\times 5^2\times {\mathrm{1117}}^1\times {\mathrm{3881}}^1$

素因数の和:5010

約数の個数: 24

約数和(自身を含む): 403627068

約数和(自身を除く): 186873218

約数列:

[1, 2, 5, 10, 25, 50, 1117, 2234, 3881, 5585, 7762, 11170, 19405, 27925, 38810, 55850, 97025, 194050, 4335077, 8670154, 21675385, 43350770, 108376925, 216753850]

約数ペア:

[(1, 216753850), (2, 108376925), (5, 43350770), (10, 21675385), (25, 8670154), (50, 4335077), (1117, 194050), (2234, 97025), (3881, 55850), (5585, 38810), (7762, 27925), (11170, 19405)]