171952030

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{65381}}^1$

素因数の和:65651

約数の個数: 16

約数和(自身を含む): 310695264

約数和(自身を除く): 138743234

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 65381, 130762, 326905, 653810, 17195203, 34390406, 85976015, 171952030]

約数ペア:

[(1, 171952030), (2, 85976015), (5, 34390406), (10, 17195203), (263, 653810), (526, 326905), (1315, 130762), (2630, 65381)]