2501149.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 41319936

約数和(自身を除く): 23943776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 487, 892, 974, 1115, 1784, 1948, 2230, 2435, 3568, 3896, 4460, 4870, 7136, 7792, 8920, 9740, 15584, 17840, 19480, 35680, 38960, 77920, 108601, 217202, 434404, 543005, 868808, 1086010, 1737616, 2172020, 3475232, 4344040, 8688080, 17376160]

約数ペア:

[(1, 17376160), (2, 8688080), (4, 4344040), (5, 3475232), (8, 2172020), (10, 1737616), (16, 1086010), (20, 868808), (32, 543005), (40, 434404), (80, 217202), (160, 108601), (223, 77920), (446, 38960), (487, 35680), (892, 19480), (974, 17840), (1115, 15584), (1784, 9740), (1948, 8920), (2230, 7792), (2435, 7136), (3568, 4870), (3896, 4460)]