25638710

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{4603}}^1$

素因数の和:5167

約数の個数: 16

約数和(自身を含む): 46242576

約数和(自身を除く): 20603866

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 4603, 5570, 9206, 23015, 46030, 2563871, 5127742, 12819355, 25638710]

約数ペア:

[(1, 25638710), (2, 12819355), (5, 5127742), (10, 2563871), (557, 46030), (1114, 23015), (2785, 9206), (4603, 5570)]