2099749568

素因数分解:

$2^6\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4817}}^1$

素因数の和:4982

約数の個数: 84

約数和(自身を含む): 4882850280

約数和(自身を除く): 2783100712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 139, 196, 224, 278, 392, 448, 556, 784, 973, 1112, 1568, 1946, 2224, 3136, 3892, 4448, 4817, 6811, 7784, 8896, 9634, 13622, 15568, 19268, 27244, 31136, 33719, 38536, 54488, 62272, 67438, 77072, 108976, 134876, 154144, 217952, 236033, 269752, 308288, 435904, 472066, 539504, 669563, 944132, 1079008, 1339126, 1888264, 2158016, 2678252, 3776528, 4686941, 5356504, 7553056, 9373882, 10713008, 15106112, 18747764, 21426016, 32808587, 37495528, 42852032, 65617174, 74991056, 131234348, 149982112, 262468696, 299964224, 524937392, 1049874784, 2099749568]

約数ペア:

[(1, 2099749568), (2, 1049874784), (4, 524937392), (7, 299964224), (8, 262468696), (14, 149982112), (16, 131234348), (28, 74991056), (32, 65617174), (49, 42852032), (56, 37495528), (64, 32808587), (98, 21426016), (112, 18747764), (139, 15106112), (196, 10713008), (224, 9373882), (278, 7553056), (392, 5356504), (448, 4686941), (556, 3776528), (784, 2678252), (973, 2158016), (1112, 1888264), (1568, 1339126), (1946, 1079008), (2224, 944132), (3136, 669563), (3892, 539504), (4448, 472066), (4817, 435904), (6811, 308288), (7784, 269752), (8896, 236033), (9634, 217952), (13622, 154144), (15568, 134876), (19268, 108976), (27244, 77072), (31136, 67438), (33719, 62272), (38536, 54488)]