2055492770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263863}}^1$

素因数の和:263930

約数の個数: 32

約数和(自身を含む): 3989623680

約数和(自身を除く): 1934130910

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 263863, 527726, 1319315, 2638630, 5013397, 10026794, 10818383, 21636766, 25066985, 50133970, 54091915, 108183830, 205549277, 411098554, 1027746385, 2055492770]

約数ペア:

[(1, 2055492770), (2, 1027746385), (5, 411098554), (10, 205549277), (19, 108183830), (38, 54091915), (41, 50133970), (82, 25066985), (95, 21636766), (190, 10818383), (205, 10026794), (410, 5013397), (779, 2638630), (1558, 1319315), (3895, 527726), (7790, 263863)]