3901370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 4030150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1223, 1595, 2446, 3190, 6115, 12230, 13453, 26906, 35467, 67265, 70934, 134530, 177335, 354670, 390137, 780274, 1950685, 3901370]

約数ペア:

[(1, 3901370), (2, 1950685), (5, 780274), (10, 390137), (11, 354670), (22, 177335), (29, 134530), (55, 70934), (58, 67265), (110, 35467), (145, 26906), (290, 13453), (319, 12230), (638, 6115), (1223, 3190), (1595, 2446)]