342210740

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{37441}}^1$

素因数の和:37907

約数の個数: 24

約数和(自身を含む): 720234312

約数和(自身を除く): 378023572

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 37441, 74882, 149764, 187205, 374410, 748820, 17110537, 34221074, 68442148, 85552685, 171105370, 342210740]

約数ペア:

[(1, 342210740), (2, 171105370), (4, 85552685), (5, 68442148), (10, 34221074), (20, 17110537), (457, 748820), (914, 374410), (1828, 187205), (2285, 149764), (4570, 74882), (9140, 37441)]