82818530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1087}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 157455360

約数和(自身を除く): 74636830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 1087, 2005, 2174, 4010, 5435, 7619, 10870, 15238, 20653, 38095, 41306, 76190, 103265, 206530, 435887, 871774, 2179435, 4358870, 8281853, 16563706, 41409265, 82818530]

約数ペア:

[(1, 82818530), (2, 41409265), (5, 16563706), (10, 8281853), (19, 4358870), (38, 2179435), (95, 871774), (190, 435887), (401, 206530), (802, 103265), (1087, 76190), (2005, 41306), (2174, 38095), (4010, 20653), (5435, 15238), (7619, 10870)]