2012509317

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 3812659200

約数和(自身を除く): 1800149883

約数列:

[1, 3, 7, 13, 17, 19, 21, 29, 39, 51, 57, 87, 91, 119, 133, 203, 221, 247, 273, 323, 357, 377, 399, 493, 551, 609, 663, 741, 787, 969, 1131, 1479, 1547, 1653, 1729, 2261, 2361, 2639, 3451, 3857, 4199, 4641, 5187, 5509, 6409, 6783, 7163, 7917, 9367, 10231, 10353, 11571, 12597, 13379, 14953, 16527, 19227, 21489, 22823, 28101, 29393, 30693, 40137, 44859, 44863, 50141, 65569, 68469, 71617, 88179, 93653, 104671, 121771, 134589, 150423, 159761, 173927, 194389, 196707, 214851, 254201, 280959, 296699, 314013, 365313, 387991, 433637, 479283, 521781, 583167, 762603, 852397, 890097, 1163973, 1217489, 1300911, 1360723, 1779407, 2076893, 2557191, 2715937, 3035459, 3304613, 3652467, 4082169, 5043883, 5338221, 5637281, 6230679, 7371829, 8147811, 9106377, 9913839, 15131649, 16911843, 22115487, 23132291, 35307181, 39460967, 51602803, 69396873, 95833777, 105921543, 118382901, 154808409, 287501331, 670836439, 2012509317]

約数ペア:

[(1, 2012509317), (3, 670836439), (7, 287501331), (13, 154808409), (17, 118382901), (19, 105921543), (21, 95833777), (29, 69396873), (39, 51602803), (51, 39460967), (57, 35307181), (87, 23132291), (91, 22115487), (119, 16911843), (133, 15131649), (203, 9913839), (221, 9106377), (247, 8147811), (273, 7371829), (323, 6230679), (357, 5637281), (377, 5338221), (399, 5043883), (493, 4082169), (551, 3652467), (609, 3304613), (663, 3035459), (741, 2715937), (787, 2557191), (969, 2076893), (1131, 1779407), (1479, 1360723), (1547, 1300911), (1653, 1217489), (1729, 1163973), (2261, 890097), (2361, 852397), (2639, 762603), (3451, 583167), (3857, 521781), (4199, 479283), (4641, 433637), (5187, 387991), (5509, 365313), (6409, 314013), (6783, 296699), (7163, 280959), (7917, 254201), (9367, 214851), (10231, 196707), (10353, 194389), (11571, 173927), (12597, 159761), (13379, 150423), (14953, 134589), (16527, 121771), (19227, 104671), (21489, 93653), (22823, 88179), (28101, 71617), (29393, 68469), (30693, 65569), (40137, 50141), (44859, 44863)]