713403920

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{8501}}^1$

素因数の和:9563

約数の個数: 40

約数和(自身を含む): 1660440600

約数和(自身を除く): 947036680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 8501, 10490, 16784, 17002, 20980, 34004, 41960, 42505, 68008, 83920, 85010, 136016, 170020, 340040, 680080, 8917549, 17835098, 35670196, 44587745, 71340392, 89175490, 142680784, 178350980, 356701960, 713403920]

約数ペア:

[(1, 713403920), (2, 356701960), (4, 178350980), (5, 142680784), (8, 89175490), (10, 71340392), (16, 44587745), (20, 35670196), (40, 17835098), (80, 8917549), (1049, 680080), (2098, 340040), (4196, 170020), (5245, 136016), (8392, 85010), (8501, 83920), (10490, 68008), (16784, 42505), (17002, 41960), (20980, 34004)]