82819580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{243587}}^1$

素因数の和:243613

約数の個数: 24

約数和(自身を含む): 184152528

約数和(自身を除く): 101332948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 243587, 487174, 974348, 1217935, 2435870, 4140979, 4871740, 8281958, 16563916, 20704895, 41409790, 82819580]

約数ペア:

[(1, 82819580), (2, 41409790), (4, 20704895), (5, 16563916), (10, 8281958), (17, 4871740), (20, 4140979), (34, 2435870), (68, 1217935), (85, 974348), (170, 487174), (340, 243587)]