3444140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 8404032

約数和(自身を除く): 4959892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 337, 365, 511, 674, 730, 1022, 1348, 1460, 1685, 2044, 2359, 2555, 3370, 4718, 5110, 6740, 9436, 10220, 11795, 23590, 24601, 47180, 49202, 98404, 123005, 172207, 246010, 344414, 492020, 688828, 861035, 1722070, 3444140]

約数ペア:

[(1, 3444140), (2, 1722070), (4, 861035), (5, 688828), (7, 492020), (10, 344414), (14, 246010), (20, 172207), (28, 123005), (35, 98404), (70, 49202), (73, 47180), (140, 24601), (146, 23590), (292, 11795), (337, 10220), (365, 9436), (511, 6740), (674, 5110), (730, 4718), (1022, 3370), (1348, 2555), (1460, 2359), (1685, 2044)]