25232660

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9209}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 53381160

約数和(自身を除く): 28148500

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 9209, 18418, 36836, 46045, 92090, 184180, 1261633, 2523266, 5046532, 6308165, 12616330, 25232660]

約数ペア:

[(1, 25232660), (2, 12616330), (4, 6308165), (5, 5046532), (10, 2523266), (20, 1261633), (137, 184180), (274, 92090), (548, 46045), (685, 36836), (1370, 18418), (2740, 9209)]