231750310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{72649}}^1$

素因数の和:72696

約数の個数: 32

約数和(自身を含む): 470772000

約数和(自身を除く): 239021690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 72649, 145298, 363245, 726490, 799139, 1598278, 2106821, 3995695, 4213642, 7991390, 10534105, 21068210, 23175031, 46350062, 115875155, 231750310]

約数ペア:

[(1, 231750310), (2, 115875155), (5, 46350062), (10, 23175031), (11, 21068210), (22, 10534105), (29, 7991390), (55, 4213642), (58, 3995695), (110, 2106821), (145, 1598278), (290, 799139), (319, 726490), (638, 363245), (1595, 145298), (3190, 72649)]