12412451300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1138757}}^1$

素因数の和:1138880

約数の個数: 36

約数和(自身を含む): 27182153460

約数和(自身を除く): 14769702160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 1138757, 2277514, 4555028, 5693785, 11387570, 22775140, 28468925, 56937850, 113875700, 124124513, 248249026, 496498052, 620622565, 1241245130, 2482490260, 3103112825, 6206225650, 12412451300]

約数ペア:

[(1, 12412451300), (2, 6206225650), (4, 3103112825), (5, 2482490260), (10, 1241245130), (20, 620622565), (25, 496498052), (50, 248249026), (100, 124124513), (109, 113875700), (218, 56937850), (436, 28468925), (545, 22775140), (1090, 11387570), (2180, 5693785), (2725, 4555028), (5450, 2277514), (10900, 1138757)]