2440517222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:4005

約数の個数: 64

約数和(自身を含む): 4503195648

約数和(自身を除く): 2062678426

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 286, 341, 403, 682, 781, 806, 923, 1562, 1846, 2201, 3877, 4402, 4433, 7754, 8866, 10153, 20306, 24211, 28613, 42647, 48422, 50401, 57226, 85294, 100802, 120187, 240374, 275267, 314743, 550534, 554411, 629486, 1108822, 1322057, 1562431, 2644114, 3027937, 3124862, 3578471, 6055874, 7156942, 8533277, 17066554, 17186741, 34373482, 39363181, 78726362, 93866047, 110932601, 187732094, 221865202, 1220258611, 2440517222]

約数ペア:

[(1, 2440517222), (2, 1220258611), (11, 221865202), (13, 187732094), (22, 110932601), (26, 93866047), (31, 78726362), (62, 39363181), (71, 34373482), (142, 17186741), (143, 17066554), (286, 8533277), (341, 7156942), (403, 6055874), (682, 3578471), (781, 3124862), (806, 3027937), (923, 2644114), (1562, 1562431), (1846, 1322057), (2201, 1108822), (3877, 629486), (4402, 554411), (4433, 550534), (7754, 314743), (8866, 275267), (10153, 240374), (20306, 120187), (24211, 100802), (28613, 85294), (42647, 57226), (48422, 50401)]