85722890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 83016310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 599, 1198, 1301, 2602, 2995, 5990, 6505, 6589, 13010, 13178, 14311, 28622, 32945, 65890, 71555, 143110, 779299, 1558598, 3896495, 7792990, 8572289, 17144578, 42861445, 85722890]

約数ペア:

[(1, 85722890), (2, 42861445), (5, 17144578), (10, 8572289), (11, 7792990), (22, 3896495), (55, 1558598), (110, 779299), (599, 143110), (1198, 71555), (1301, 65890), (2602, 32945), (2995, 28622), (5990, 14311), (6505, 13178), (6589, 13010)]