2017105760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2531}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 5064952032

約数和(自身を除く): 3047846272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 293, 340, 544, 586, 680, 1172, 1360, 1465, 2344, 2531, 2720, 2930, 4688, 4981, 5062, 5860, 9376, 9962, 10124, 11720, 12655, 19924, 20248, 23440, 24905, 25310, 39848, 40496, 43027, 46880, 49810, 50620, 79696, 80992, 86054, 99620, 101240, 159392, 172108, 199240, 202480, 215135, 344216, 398480, 404960, 430270, 688432, 741583, 796960, 860540, 1376864, 1483166, 1721080, 2966332, 3442160, 3707915, 5932664, 6884320, 7415830, 11865328, 12606911, 14831660, 23730656, 25213822, 29663320, 50427644, 59326640, 63034555, 100855288, 118653280, 126069110, 201710576, 252138220, 403421152, 504276440, 1008552880, 2017105760]

約数ペア:

[(1, 2017105760), (2, 1008552880), (4, 504276440), (5, 403421152), (8, 252138220), (10, 201710576), (16, 126069110), (17, 118653280), (20, 100855288), (32, 63034555), (34, 59326640), (40, 50427644), (68, 29663320), (80, 25213822), (85, 23730656), (136, 14831660), (160, 12606911), (170, 11865328), (272, 7415830), (293, 6884320), (340, 5932664), (544, 3707915), (586, 3442160), (680, 2966332), (1172, 1721080), (1360, 1483166), (1465, 1376864), (2344, 860540), (2531, 796960), (2720, 741583), (2930, 688432), (4688, 430270), (4981, 404960), (5062, 398480), (5860, 344216), (9376, 215135), (9962, 202480), (10124, 199240), (11720, 172108), (12655, 159392), (19924, 101240), (20248, 99620), (23440, 86054), (24905, 80992), (25310, 79696), (39848, 50620), (40496, 49810), (43027, 46880)]