2531806466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:2039

約数の個数: 64

約数和(自身を含む): 4673064960

約数和(自身を除く): 2141258494

約数列:

[1, 2, 7, 14, 23, 46, 59, 71, 118, 142, 161, 322, 413, 497, 826, 994, 1357, 1633, 1877, 2714, 3266, 3754, 4189, 8378, 9499, 11431, 13139, 18998, 22862, 26278, 29323, 43171, 58646, 86342, 96347, 110743, 133267, 192694, 221486, 266534, 302197, 604394, 674429, 775201, 932869, 1348858, 1550402, 1865738, 2547089, 3065141, 5094178, 6130282, 7862753, 15725506, 17829623, 21455987, 35659246, 42911974, 55039271, 110078542, 180843319, 361686638, 1265903233, 2531806466]

約数ペア:

[(1, 2531806466), (2, 1265903233), (7, 361686638), (14, 180843319), (23, 110078542), (46, 55039271), (59, 42911974), (71, 35659246), (118, 21455987), (142, 17829623), (161, 15725506), (322, 7862753), (413, 6130282), (497, 5094178), (826, 3065141), (994, 2547089), (1357, 1865738), (1633, 1550402), (1877, 1348858), (2714, 932869), (3266, 775201), (3754, 674429), (4189, 604394), (8378, 302197), (9499, 266534), (11431, 221486), (13139, 192694), (18998, 133267), (22862, 110743), (26278, 96347), (29323, 86342), (43171, 58646)]