2000823786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{5179}}^1$

素因数の和:5340

約数の個数: 72

約数和(自身を含む): 4732116480

約数和(自身を除く): 2731292694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 507, 762, 1014, 1143, 1521, 1651, 2286, 3042, 3302, 4953, 5179, 9906, 10358, 14859, 15537, 21463, 29718, 31074, 42926, 46611, 64389, 67327, 93222, 128778, 134654, 193167, 201981, 386334, 403962, 605943, 657733, 875251, 1211886, 1315466, 1750502, 1973199, 2625753, 3946398, 5251506, 5919597, 7877259, 8550529, 11839194, 15754518, 17101058, 25651587, 51303174, 76954761, 111156877, 153909522, 222313754, 333470631, 666941262, 1000411893, 2000823786]

約数ペア:

[(1, 2000823786), (2, 1000411893), (3, 666941262), (6, 333470631), (9, 222313754), (13, 153909522), (18, 111156877), (26, 76954761), (39, 51303174), (78, 25651587), (117, 17101058), (127, 15754518), (169, 11839194), (234, 8550529), (254, 7877259), (338, 5919597), (381, 5251506), (507, 3946398), (762, 2625753), (1014, 1973199), (1143, 1750502), (1521, 1315466), (1651, 1211886), (2286, 875251), (3042, 657733), (3302, 605943), (4953, 403962), (5179, 386334), (9906, 201981), (10358, 193167), (14859, 134654), (15537, 128778), (21463, 93222), (29718, 67327), (31074, 64389), (42926, 46611)]