11963500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 26574912

約数和(自身を除く): 14611412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 337, 355, 500, 674, 710, 1348, 1420, 1685, 1775, 3370, 3550, 6740, 7100, 8425, 8875, 16850, 17750, 23927, 33700, 35500, 42125, 47854, 84250, 95708, 119635, 168500, 239270, 478540, 598175, 1196350, 2392700, 2990875, 5981750, 11963500]

約数ペア:

[(1, 11963500), (2, 5981750), (4, 2990875), (5, 2392700), (10, 1196350), (20, 598175), (25, 478540), (50, 239270), (71, 168500), (100, 119635), (125, 95708), (142, 84250), (250, 47854), (284, 42125), (337, 35500), (355, 33700), (500, 23927), (674, 17750), (710, 16850), (1348, 8875), (1420, 8425), (1685, 7100), (1775, 6740), (3370, 3550)]