12519210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 20865750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 643, 649, 885, 1286, 1298, 1770, 1929, 1947, 3215, 3245, 3858, 3894, 6430, 6490, 7073, 9645, 9735, 14146, 19290, 19470, 21219, 35365, 37937, 42438, 70730, 75874, 106095, 113811, 189685, 212190, 227622, 379370, 417307, 569055, 834614, 1138110, 1251921, 2086535, 2503842, 4173070, 6259605, 12519210]

約数ペア:

[(1, 12519210), (2, 6259605), (3, 4173070), (5, 2503842), (6, 2086535), (10, 1251921), (11, 1138110), (15, 834614), (22, 569055), (30, 417307), (33, 379370), (55, 227622), (59, 212190), (66, 189685), (110, 113811), (118, 106095), (165, 75874), (177, 70730), (295, 42438), (330, 37937), (354, 35365), (590, 21219), (643, 19470), (649, 19290), (885, 14146), (1286, 9735), (1298, 9645), (1770, 7073), (1929, 6490), (1947, 6430), (3215, 3894), (3245, 3858)]