1566939980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{23879}}^1$

素因数の和:24098

約数の個数: 48

約数和(自身を含む): 3502336320

約数和(自身を除く): 1935396340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 3281, 3860, 6562, 13124, 16405, 23879, 32810, 47758, 65620, 95516, 119395, 238790, 405943, 477580, 811886, 1623772, 2029715, 4059430, 4608647, 8118860, 9217294, 18434588, 23043235, 46086470, 78346999, 92172940, 156693998, 313387996, 391734995, 783469990, 1566939980]

約数ペア:

[(1, 1566939980), (2, 783469990), (4, 391734995), (5, 313387996), (10, 156693998), (17, 92172940), (20, 78346999), (34, 46086470), (68, 23043235), (85, 18434588), (170, 9217294), (193, 8118860), (340, 4608647), (386, 4059430), (772, 2029715), (965, 1623772), (1930, 811886), (3281, 477580), (3860, 405943), (6562, 238790), (13124, 119395), (16405, 95516), (23879, 65620), (32810, 47758)]