5149190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 10009440

約数和(自身を除く): 4860250

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 661, 779, 1322, 1558, 3305, 3895, 6610, 7790, 12559, 25118, 27101, 54202, 62795, 125590, 135505, 271010, 514919, 1029838, 2574595, 5149190]

約数ペア:

[(1, 5149190), (2, 2574595), (5, 1029838), (10, 514919), (19, 271010), (38, 135505), (41, 125590), (82, 62795), (95, 54202), (190, 27101), (205, 25118), (410, 12559), (661, 7790), (779, 6610), (1322, 3895), (1558, 3305)]