202136620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7481}}^1$

素因数の和:7690

約数の個数: 48

約数和(自身を含む): 487706688

約数和(自身を除く): 285570068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 7481, 13510, 14962, 27020, 29924, 37405, 52367, 74810, 104734, 149620, 209468, 261835, 523670, 1047340, 1443833, 2887666, 5775332, 7219165, 10106831, 14438330, 20213662, 28876660, 40427324, 50534155, 101068310, 202136620]

約数ペア:

[(1, 202136620), (2, 101068310), (4, 50534155), (5, 40427324), (7, 28876660), (10, 20213662), (14, 14438330), (20, 10106831), (28, 7219165), (35, 5775332), (70, 2887666), (140, 1443833), (193, 1047340), (386, 523670), (772, 261835), (965, 209468), (1351, 149620), (1930, 104734), (2702, 74810), (3860, 52367), (5404, 37405), (6755, 29924), (7481, 27020), (13510, 14962)]