12941650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 25310880

約数和(自身を除く): 12369230

約数列:

[1, 2, 5, 10, 25, 41, 50, 59, 82, 107, 118, 205, 214, 295, 410, 535, 590, 1025, 1070, 1475, 2050, 2419, 2675, 2950, 4387, 4838, 5350, 6313, 8774, 12095, 12626, 21935, 24190, 31565, 43870, 60475, 63130, 109675, 120950, 157825, 219350, 258833, 315650, 517666, 1294165, 2588330, 6470825, 12941650]

約数ペア:

[(1, 12941650), (2, 6470825), (5, 2588330), (10, 1294165), (25, 517666), (41, 315650), (50, 258833), (59, 219350), (82, 157825), (107, 120950), (118, 109675), (205, 63130), (214, 60475), (295, 43870), (410, 31565), (535, 24190), (590, 21935), (1025, 12626), (1070, 12095), (1475, 8774), (2050, 6313), (2419, 5350), (2675, 4838), (2950, 4387)]