89055110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 162927072

約数和(自身を除く): 73871962

約数列:

[1, 2, 5, 10, 131, 157, 262, 314, 433, 655, 785, 866, 1310, 1570, 2165, 4330, 20567, 41134, 56723, 67981, 102835, 113446, 135962, 205670, 283615, 339905, 567230, 679810, 8905511, 17811022, 44527555, 89055110]

約数ペア:

[(1, 89055110), (2, 44527555), (5, 17811022), (10, 8905511), (131, 679810), (157, 567230), (262, 339905), (314, 283615), (433, 205670), (655, 135962), (785, 113446), (866, 102835), (1310, 67981), (1570, 56723), (2165, 41134), (4330, 20567)]