1158021220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1412221}}^1$

素因数の和:1412271

約数の個数: 24

約数和(自身を含む): 2491159608

約数和(自身を除く): 1333138388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1412221, 2824442, 5648884, 7061105, 14122210, 28244420, 57901061, 115802122, 231604244, 289505305, 579010610, 1158021220]

約数ペア:

[(1, 1158021220), (2, 579010610), (4, 289505305), (5, 231604244), (10, 115802122), (20, 57901061), (41, 28244420), (82, 14122210), (164, 7061105), (205, 5648884), (410, 2824442), (820, 1412221)]