2745650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 5172660

約数和(自身を除く): 2427010

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 617, 890, 1234, 2225, 3085, 4450, 6170, 15425, 30850, 54913, 109826, 274565, 549130, 1372825, 2745650]

約数ペア:

[(1, 2745650), (2, 1372825), (5, 549130), (10, 274565), (25, 109826), (50, 54913), (89, 30850), (178, 15425), (445, 6170), (617, 4450), (890, 3085), (1234, 2225)]