12860650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 26560800

約数和(自身を除く): 13700150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 349, 550, 670, 698, 737, 1474, 1675, 1745, 3350, 3490, 3685, 3839, 7370, 7678, 8725, 17450, 18425, 19195, 23383, 36850, 38390, 46766, 95975, 116915, 191950, 233830, 257213, 514426, 584575, 1169150, 1286065, 2572130, 6430325, 12860650]

約数ペア:

[(1, 12860650), (2, 6430325), (5, 2572130), (10, 1286065), (11, 1169150), (22, 584575), (25, 514426), (50, 257213), (55, 233830), (67, 191950), (110, 116915), (134, 95975), (275, 46766), (335, 38390), (349, 36850), (550, 23383), (670, 19195), (698, 18425), (737, 17450), (1474, 8725), (1675, 7678), (1745, 7370), (3350, 3839), (3490, 3685)]