2017019836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 3967297152

約数和(自身を除く): 1950277316

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 181, 223, 362, 403, 446, 724, 806, 892, 961, 1612, 1922, 2353, 2899, 3844, 4706, 5611, 5798, 6913, 9412, 11222, 11596, 12493, 13826, 22444, 24986, 27652, 40363, 49972, 72943, 80726, 89869, 145886, 161452, 173941, 179738, 214303, 291772, 347882, 359476, 428606, 524719, 695764, 857212, 1049438, 1251253, 2098876, 2261233, 2502506, 2785939, 4522466, 5005012, 5571878, 9044932, 11143756, 16266289, 32532578, 38788843, 65065156, 77577686, 155155372, 504254959, 1008509918, 2017019836]

約数ペア:

[(1, 2017019836), (2, 1008509918), (4, 504254959), (13, 155155372), (26, 77577686), (31, 65065156), (52, 38788843), (62, 32532578), (124, 16266289), (181, 11143756), (223, 9044932), (362, 5571878), (403, 5005012), (446, 4522466), (724, 2785939), (806, 2502506), (892, 2261233), (961, 2098876), (1612, 1251253), (1922, 1049438), (2353, 857212), (2899, 695764), (3844, 524719), (4706, 428606), (5611, 359476), (5798, 347882), (6913, 291772), (9412, 214303), (11222, 179738), (11596, 173941), (12493, 161452), (13826, 145886), (22444, 89869), (24986, 80726), (27652, 72943), (40363, 49972)]