2016568785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{249421}}^1$

素因数の和:249454

約数の個数: 48

約数和(自身を含む): 4094511552

約数和(自身を除く): 2077942767

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 249421, 748263, 1247105, 1745947, 2743631, 3741315, 5237841, 8230893, 8729735, 12221629, 13718155, 19205417, 26189205, 36664887, 41154465, 57616251, 61108145, 96027085, 134437919, 183324435, 288081255, 403313757, 672189595, 2016568785]

約数ペア:

[(1, 2016568785), (3, 672189595), (5, 403313757), (7, 288081255), (11, 183324435), (15, 134437919), (21, 96027085), (33, 61108145), (35, 57616251), (49, 41154465), (55, 36664887), (77, 26189205), (105, 19205417), (147, 13718155), (165, 12221629), (231, 8729735), (245, 8230893), (385, 5237841), (539, 3741315), (735, 2743631), (1155, 1745947), (1617, 1247105), (2695, 748263), (8085, 249421)]