890051162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23451

約数の個数: 64

約数和(自身を含む): 1886976000

約数和(自身を除く): 996924838

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 19019, 23399, 38038, 46798, 163793, 257389, 304187, 327586, 444581, 514778, 608374, 889162, 1801723, 2129309, 3112067, 3346057, 3603446, 4258618, 4890391, 5779553, 6224134, 6692114, 9780782, 11559106, 23422399, 34232737, 40456871, 46844798, 63575083, 68465474, 80913742, 127150166, 445025581, 890051162]

約数ペア:

[(1, 890051162), (2, 445025581), (7, 127150166), (11, 80913742), (13, 68465474), (14, 63575083), (19, 46844798), (22, 40456871), (26, 34232737), (38, 23422399), (77, 11559106), (91, 9780782), (133, 6692114), (143, 6224134), (154, 5779553), (182, 4890391), (209, 4258618), (247, 3603446), (266, 3346057), (286, 3112067), (418, 2129309), (494, 1801723), (1001, 889162), (1463, 608374), (1729, 514778), (2002, 444581), (2717, 327586), (2926, 304187), (3458, 257389), (5434, 163793), (19019, 46798), (23399, 38038)]