1900980170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{18041}}^1$

素因数の和:18346

約数の個数: 32

約数和(自身を含む): 3519056016

約数和(自身を除く): 1618075846

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 2570, 10537, 18041, 21074, 36082, 52685, 90205, 105370, 180410, 739681, 1479362, 3698405, 4636537, 7396810, 9273074, 23182685, 46365370, 190098017, 380196034, 950490085, 1900980170]

約数ペア:

[(1, 1900980170), (2, 950490085), (5, 380196034), (10, 190098017), (41, 46365370), (82, 23182685), (205, 9273074), (257, 7396810), (410, 4636537), (514, 3698405), (1285, 1479362), (2570, 739681), (10537, 180410), (18041, 105370), (21074, 90205), (36082, 52685)]