82491220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2011}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 198753408

約数和(自身を除く): 116262188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2011, 2051, 2930, 4022, 4102, 5860, 8044, 8204, 10055, 10255, 14077, 20110, 20510, 28154, 40220, 41020, 56308, 70385, 140770, 281540, 589223, 1178446, 2356892, 2946115, 4124561, 5892230, 8249122, 11784460, 16498244, 20622805, 41245610, 82491220]

約数ペア:

[(1, 82491220), (2, 41245610), (4, 20622805), (5, 16498244), (7, 11784460), (10, 8249122), (14, 5892230), (20, 4124561), (28, 2946115), (35, 2356892), (70, 1178446), (140, 589223), (293, 281540), (586, 140770), (1172, 70385), (1465, 56308), (2011, 41020), (2051, 40220), (2930, 28154), (4022, 20510), (4102, 20110), (5860, 14077), (8044, 10255), (8204, 10055)]