2012456710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{446221}}^1$

素因数の和:446280

約数の個数: 32

約数和(自身を含む): 4048125984

約数和(自身を除く): 2035669274

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 446221, 892442, 2231105, 4462210, 4908431, 9816862, 18295061, 24542155, 36590122, 49084310, 91475305, 182950610, 201245671, 402491342, 1006228355, 2012456710]

約数ペア:

[(1, 2012456710), (2, 1006228355), (5, 402491342), (10, 201245671), (11, 182950610), (22, 91475305), (41, 49084310), (55, 36590122), (82, 24542155), (110, 18295061), (205, 9816862), (410, 4908431), (451, 4462210), (902, 2231105), (2255, 892442), (4510, 446221)]