2011025302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31873

約数の個数: 48

約数和(自身を含む): 3773105712

約数和(自身を除く): 1762080410

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1859, 2431, 2873, 3718, 4862, 5746, 31603, 31817, 63206, 63634, 349987, 413621, 540889, 699974, 827242, 1081778, 4549831, 5377073, 5949779, 7031557, 9099662, 10754146, 11899558, 14063114, 59147803, 77347127, 91410241, 118295606, 154694254, 182820482, 1005512651, 2011025302]

約数ペア:

[(1, 2011025302), (2, 1005512651), (11, 182820482), (13, 154694254), (17, 118295606), (22, 91410241), (26, 77347127), (34, 59147803), (143, 14063114), (169, 11899558), (187, 10754146), (221, 9099662), (286, 7031557), (338, 5949779), (374, 5377073), (442, 4549831), (1859, 1081778), (2431, 827242), (2873, 699974), (3718, 540889), (4862, 413621), (5746, 349987), (31603, 63634), (31817, 63206)]