1977266690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{33587}}^1$

素因数の和:33659

約数の個数: 48

約数和(自身を含む): 4212741312

約数和(自身を除く): 2235474622

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 841, 1015, 1682, 2030, 4205, 5887, 8410, 11774, 29435, 33587, 58870, 67174, 167935, 235109, 335870, 470218, 974023, 1175545, 1948046, 2351090, 4870115, 6818161, 9740230, 13636322, 28246667, 34090805, 56493334, 68181610, 141233335, 197726669, 282466670, 395453338, 988633345, 1977266690]

約数ペア:

[(1, 1977266690), (2, 988633345), (5, 395453338), (7, 282466670), (10, 197726669), (14, 141233335), (29, 68181610), (35, 56493334), (58, 34090805), (70, 28246667), (145, 13636322), (203, 9740230), (290, 6818161), (406, 4870115), (841, 2351090), (1015, 1948046), (1682, 1175545), (2030, 974023), (4205, 470218), (5887, 335870), (8410, 235109), (11774, 167935), (29435, 67174), (33587, 58870)]