2012093752280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{19177409}}^1$

素因数の和:19177524

約数の個数: 64

約数和(自身を含む): 4708437703200

約数和(自身を除く): 2696343950920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 61, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 860, 1220, 1720, 2440, 2623, 5246, 10492, 13115, 20984, 26230, 52460, 104920, 19177409, 38354818, 76709636, 95887045, 153419272, 191774090, 383548180, 767096360, 824628587, 1169821949, 1649257174, 2339643898, 3298514348, 4123142935, 4679287796, 5849109745, 6597028696, 8246285870, 9358575592, 11698219490, 16492571740, 23396438980, 32985143480, 46792877960, 50302343807, 100604687614, 201209375228, 251511719035, 402418750456, 503023438070, 1006046876140, 2012093752280]

約数ペア:

[(1, 2012093752280), (2, 1006046876140), (4, 503023438070), (5, 402418750456), (8, 251511719035), (10, 201209375228), (20, 100604687614), (40, 50302343807), (43, 46792877960), (61, 32985143480), (86, 23396438980), (122, 16492571740), (172, 11698219490), (215, 9358575592), (244, 8246285870), (305, 6597028696), (344, 5849109745), (430, 4679287796), (488, 4123142935), (610, 3298514348), (860, 2339643898), (1220, 1649257174), (1720, 1169821949), (2440, 824628587), (2623, 767096360), (5246, 383548180), (10492, 191774090), (13115, 153419272), (20984, 95887045), (26230, 76709636), (52460, 38354818), (104920, 19177409)]