2103102760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4779779}}^1$

素因数の和:4779801

約数の個数: 32

約数和(自身を含む): 5162162400

約数和(自身を除く): 3059059640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4779779, 9559558, 19119116, 23898895, 38238232, 47797790, 52577569, 95595580, 105155138, 191191160, 210310276, 262887845, 420620552, 525775690, 1051551380, 2103102760]

約数ペア:

[(1, 2103102760), (2, 1051551380), (4, 525775690), (5, 420620552), (8, 262887845), (10, 210310276), (11, 191191160), (20, 105155138), (22, 95595580), (40, 52577569), (44, 47797790), (55, 38238232), (88, 23898895), (110, 19119116), (220, 9559558), (440, 4779779)]