25481810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149893}}^1$

素因数の和:149917

約数の個数: 16

約数和(自身を含む): 48565656

約数和(自身を除く): 23083846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 149893, 299786, 749465, 1498930, 2548181, 5096362, 12740905, 25481810]

約数ペア:

[(1, 25481810), (2, 12740905), (5, 5096362), (10, 2548181), (17, 1498930), (34, 749465), (85, 299786), (170, 149893)]