86810530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 162062208

約数和(自身を除く): 75251678

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2551, 3403, 5102, 6806, 12755, 17015, 25510, 34030, 104591, 209182, 211733, 423466, 522955, 1045910, 1058665, 2117330, 8681053, 17362106, 43405265, 86810530]

約数ペア:

[(1, 86810530), (2, 43405265), (5, 17362106), (10, 8681053), (41, 2117330), (82, 1058665), (83, 1045910), (166, 522955), (205, 423466), (410, 211733), (415, 209182), (830, 104591), (2551, 34030), (3403, 25510), (5102, 17015), (6806, 12755)]