86017690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71089}}^1$

素因数の和:71118

約数の個数: 24

約数和(自身を含む): 170189460

約数和(自身を除く): 84171770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 71089, 142178, 355445, 710890, 781979, 1563958, 3909895, 7819790, 8601769, 17203538, 43008845, 86017690]

約数ペア:

[(1, 86017690), (2, 43008845), (5, 17203538), (10, 8601769), (11, 7819790), (22, 3909895), (55, 1563958), (110, 781979), (121, 710890), (242, 355445), (605, 142178), (1210, 71089)]