2180996944

素因数分解:

$2^4\times 7^1\times {\mathrm{5153}}^1\times {\mathrm{3779}}^1$

素因数の和:8947

約数の個数: 40

約数和(自身を含む): 4831565760

約数和(自身を除く): 2650568816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3779, 5153, 7558, 10306, 15116, 20612, 26453, 30232, 36071, 41224, 52906, 60464, 72142, 82448, 105812, 144284, 211624, 288568, 423248, 577136, 19473187, 38946374, 77892748, 136312309, 155785496, 272624618, 311570992, 545249236, 1090498472, 2180996944]

約数ペア:

[(1, 2180996944), (2, 1090498472), (4, 545249236), (7, 311570992), (8, 272624618), (14, 155785496), (16, 136312309), (28, 77892748), (56, 38946374), (112, 19473187), (3779, 577136), (5153, 423248), (7558, 288568), (10306, 211624), (15116, 144284), (20612, 105812), (26453, 82448), (30232, 72142), (36071, 60464), (41224, 52906)]