2016355005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21997}}^1$

素因数の和:22115

約数の個数: 64

約数和(自身を含む): 4139143680

約数和(自身を除く): 2122788675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 485, 679, 873, 945, 1455, 2037, 2619, 3395, 4365, 6111, 10185, 13095, 18333, 21997, 30555, 65991, 91665, 109985, 153979, 197973, 329955, 461937, 593919, 769895, 989865, 1385811, 2133709, 2309685, 2969595, 4157433, 6401127, 6929055, 10668545, 14935963, 19203381, 20787165, 32005635, 44807889, 57610143, 74679815, 96016905, 134423667, 224039445, 288050715, 403271001, 672118335, 2016355005]

約数ペア:

[(1, 2016355005), (3, 672118335), (5, 403271001), (7, 288050715), (9, 224039445), (15, 134423667), (21, 96016905), (27, 74679815), (35, 57610143), (45, 44807889), (63, 32005635), (97, 20787165), (105, 19203381), (135, 14935963), (189, 10668545), (291, 6929055), (315, 6401127), (485, 4157433), (679, 2969595), (873, 2309685), (945, 2133709), (1455, 1385811), (2037, 989865), (2619, 769895), (3395, 593919), (4365, 461937), (6111, 329955), (10185, 197973), (13095, 153979), (18333, 109985), (21997, 91665), (30555, 65991)]