2008624216

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 4121589420

約数和(自身を除く): 2112965204

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 827, 841, 1102, 1444, 1654, 1682, 2204, 2888, 3308, 3364, 4408, 6616, 6728, 10469, 15713, 15979, 20938, 23983, 31426, 31958, 41876, 47966, 62852, 63916, 83752, 95932, 125704, 127832, 191864, 298547, 303601, 455677, 597094, 607202, 695507, 911354, 1194188, 1214404, 1391014, 1822708, 2388376, 2428808, 2782028, 3645416, 5564056, 8657863, 13214633, 17315726, 26429266, 34631452, 52858532, 69262904, 105717064, 251078027, 502156054, 1004312108, 2008624216]

約数ペア:

[(1, 2008624216), (2, 1004312108), (4, 502156054), (8, 251078027), (19, 105717064), (29, 69262904), (38, 52858532), (58, 34631452), (76, 26429266), (116, 17315726), (152, 13214633), (232, 8657863), (361, 5564056), (551, 3645416), (722, 2782028), (827, 2428808), (841, 2388376), (1102, 1822708), (1444, 1391014), (1654, 1214404), (1682, 1194188), (2204, 911354), (2888, 695507), (3308, 607202), (3364, 597094), (4408, 455677), (6616, 303601), (6728, 298547), (10469, 191864), (15713, 127832), (15979, 125704), (20938, 95932), (23983, 83752), (31426, 63916), (31958, 62852), (41876, 47966)]