13565740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4951}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 28701792

約数和(自身を除く): 15136052

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4951, 9902, 19804, 24755, 49510, 99020, 678287, 1356574, 2713148, 3391435, 6782870, 13565740]

約数ペア:

[(1, 13565740), (2, 6782870), (4, 3391435), (5, 2713148), (10, 1356574), (20, 678287), (137, 99020), (274, 49510), (548, 24755), (685, 19804), (1370, 9902), (2740, 4951)]