2017003856

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 4702199040

約数和(自身を除く): 2685195184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 131, 164, 196, 262, 287, 328, 392, 479, 524, 574, 656, 784, 917, 958, 1048, 1148, 1834, 1916, 2009, 2096, 2296, 3353, 3668, 3832, 4018, 4592, 5371, 6419, 6706, 7336, 7664, 8036, 10742, 12838, 13412, 14672, 16072, 19639, 21484, 23471, 25676, 26824, 32144, 37597, 39278, 42968, 46942, 51352, 53648, 62749, 75194, 78556, 85936, 93884, 102704, 125498, 137473, 150388, 157112, 187768, 250996, 263179, 274946, 300776, 314224, 375536, 439243, 501992, 526358, 549892, 601552, 878486, 962311, 1003984, 1052716, 1099784, 1756972, 1924622, 2105432, 2199568, 2572709, 3074701, 3513944, 3849244, 4210864, 5145418, 6149402, 7027888, 7698488, 10290836, 12298804, 15396976, 18008963, 20581672, 24597608, 36017926, 41163344, 49195216, 72035852, 126062741, 144071704, 252125482, 288143408, 504250964, 1008501928, 2017003856]

約数ペア:

[(1, 2017003856), (2, 1008501928), (4, 504250964), (7, 288143408), (8, 252125482), (14, 144071704), (16, 126062741), (28, 72035852), (41, 49195216), (49, 41163344), (56, 36017926), (82, 24597608), (98, 20581672), (112, 18008963), (131, 15396976), (164, 12298804), (196, 10290836), (262, 7698488), (287, 7027888), (328, 6149402), (392, 5145418), (479, 4210864), (524, 3849244), (574, 3513944), (656, 3074701), (784, 2572709), (917, 2199568), (958, 2105432), (1048, 1924622), (1148, 1756972), (1834, 1099784), (1916, 1052716), (2009, 1003984), (2096, 962311), (2296, 878486), (3353, 601552), (3668, 549892), (3832, 526358), (4018, 501992), (4592, 439243), (5371, 375536), (6419, 314224), (6706, 300776), (7336, 274946), (7664, 263179), (8036, 250996), (10742, 187768), (12838, 157112), (13412, 150388), (14672, 137473), (16072, 125498), (19639, 102704), (21484, 93884), (23471, 85936), (25676, 78556), (26824, 75194), (32144, 62749), (37597, 53648), (39278, 51352), (42968, 46942)]