2017889258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3529}}^1$

素因数の和:3675

約数の個数: 64

約数和(自身を含む): 3903897600

約数和(自身を除く): 1886008342

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 79, 94, 154, 158, 329, 517, 553, 658, 869, 1034, 1106, 1738, 3529, 3619, 3713, 6083, 7058, 7238, 7426, 12166, 24703, 25991, 38819, 40843, 49406, 51982, 77638, 81686, 165863, 271733, 278791, 285901, 331726, 543466, 557582, 571802, 1161041, 1824493, 1951537, 2322082, 3066701, 3648986, 3903074, 6133402, 12771451, 13103177, 21466907, 25542902, 26206354, 42933814, 91722239, 144134947, 183444478, 288269894, 1008944629, 2017889258]

約数ペア:

[(1, 2017889258), (2, 1008944629), (7, 288269894), (11, 183444478), (14, 144134947), (22, 91722239), (47, 42933814), (77, 26206354), (79, 25542902), (94, 21466907), (154, 13103177), (158, 12771451), (329, 6133402), (517, 3903074), (553, 3648986), (658, 3066701), (869, 2322082), (1034, 1951537), (1106, 1824493), (1738, 1161041), (3529, 571802), (3619, 557582), (3713, 543466), (6083, 331726), (7058, 285901), (7238, 278791), (7426, 271733), (12166, 165863), (24703, 81686), (25991, 77638), (38819, 51982), (40843, 49406)]