5225180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 11058768

約数和(自身を除く): 5833588

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1907, 2740, 3814, 7628, 9535, 19070, 38140, 261259, 522518, 1045036, 1306295, 2612590, 5225180]

約数ペア:

[(1, 5225180), (2, 2612590), (4, 1306295), (5, 1045036), (10, 522518), (20, 261259), (137, 38140), (274, 19070), (548, 9535), (685, 7628), (1370, 3814), (1907, 2740)]