2013115990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83221}}^1$

素因数の和:83328

約数の個数: 32

約数和(自身を含む): 3774949920

約数和(自身を除く): 1761833930

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 590, 2419, 4838, 12095, 24190, 83221, 166442, 416105, 832210, 3412061, 4910039, 6824122, 9820078, 17060305, 24550195, 34120610, 49100390, 201311599, 402623198, 1006557995, 2013115990]

約数ペア:

[(1, 2013115990), (2, 1006557995), (5, 402623198), (10, 201311599), (41, 49100390), (59, 34120610), (82, 24550195), (118, 17060305), (205, 9820078), (295, 6824122), (410, 4910039), (590, 3412061), (2419, 832210), (4838, 416105), (12095, 166442), (24190, 83221)]