85215110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{78179}}^1$

素因数の和:78295

約数の個数: 16

約数和(自身を含む): 154796400

約数和(自身を除く): 69581290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 78179, 156358, 390895, 781790, 8521511, 17043022, 42607555, 85215110]

約数ペア:

[(1, 85215110), (2, 42607555), (5, 17043022), (10, 8521511), (109, 781790), (218, 390895), (545, 156358), (1090, 78179)]