2001445832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 4044902400

約数和(自身を除く): 2043456568

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 127, 164, 184, 254, 328, 508, 943, 1016, 1886, 2089, 2921, 3772, 4178, 5207, 5842, 7544, 8356, 10414, 11684, 16712, 20828, 23368, 41656, 48047, 85649, 96094, 119761, 171298, 192188, 239522, 265303, 342596, 384376, 479044, 530606, 685192, 958088, 1061212, 1969927, 2122424, 3939854, 6101969, 7879708, 10877423, 12203938, 15759416, 21754846, 24407876, 43509692, 48815752, 87019384, 250180729, 500361458, 1000722916, 2001445832]

約数ペア:

[(1, 2001445832), (2, 1000722916), (4, 500361458), (8, 250180729), (23, 87019384), (41, 48815752), (46, 43509692), (82, 24407876), (92, 21754846), (127, 15759416), (164, 12203938), (184, 10877423), (254, 7879708), (328, 6101969), (508, 3939854), (943, 2122424), (1016, 1969927), (1886, 1061212), (2089, 958088), (2921, 685192), (3772, 530606), (4178, 479044), (5207, 384376), (5842, 342596), (7544, 265303), (8356, 239522), (10414, 192188), (11684, 171298), (16712, 119761), (20828, 96094), (23368, 85649), (41656, 48047)]