41981810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6938

約数の個数: 32

約数和(自身を含む): 83123712

約数和(自身を除く): 41141902

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 6871, 13742, 34355, 68710, 89323, 178646, 322937, 446615, 645874, 893230, 1614685, 3229370, 4198181, 8396362, 20990905, 41981810]

約数ペア:

[(1, 41981810), (2, 20990905), (5, 8396362), (10, 4198181), (13, 3229370), (26, 1614685), (47, 893230), (65, 645874), (94, 446615), (130, 322937), (235, 178646), (470, 89323), (611, 68710), (1222, 34355), (3055, 13742), (6110, 6871)]