2010016064

素因数分解:

$2^6\times 7^2\times {\mathrm{640949}}^1$

素因数の和:640975

約数の個数: 42

約数和(自身を含む): 4639837050

約数和(自身を除く): 2629820986

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 640949, 1281898, 2563796, 4486643, 5127592, 8973286, 10255184, 17946572, 20510368, 31406501, 35893144, 41020736, 62813002, 71786288, 125626004, 143572576, 251252008, 287145152, 502504016, 1005008032, 2010016064]

約数ペア:

[(1, 2010016064), (2, 1005008032), (4, 502504016), (7, 287145152), (8, 251252008), (14, 143572576), (16, 125626004), (28, 71786288), (32, 62813002), (49, 41020736), (56, 35893144), (64, 31406501), (98, 20510368), (112, 17946572), (196, 10255184), (224, 8973286), (392, 5127592), (448, 4486643), (784, 2563796), (1568, 1281898), (3136, 640949)]