4320170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 8001612

約数和(自身を除く): 3681442

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 1681, 2570, 3362, 8405, 10537, 16810, 21074, 52685, 105370, 432017, 864034, 2160085, 4320170]

約数ペア:

[(1, 4320170), (2, 2160085), (5, 864034), (10, 432017), (41, 105370), (82, 52685), (205, 21074), (257, 16810), (410, 10537), (514, 8405), (1285, 3362), (1681, 2570)]