2238394480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{571019}}^1$

素因数の和:571046

約数の個数: 60

約数和(自身を含む): 6053954040

約数和(自身を除く): 3815559560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 571019, 1142038, 2284076, 2855095, 3997133, 4568152, 5710190, 7994266, 9136304, 11420380, 15988532, 19985665, 22840760, 27979931, 31977064, 39971330, 45681520, 55959862, 63954128, 79942660, 111919724, 139899655, 159885320, 223839448, 279799310, 319770640, 447678896, 559598620, 1119197240, 2238394480]

約数ペア:

[(1, 2238394480), (2, 1119197240), (4, 559598620), (5, 447678896), (7, 319770640), (8, 279799310), (10, 223839448), (14, 159885320), (16, 139899655), (20, 111919724), (28, 79942660), (35, 63954128), (40, 55959862), (49, 45681520), (56, 39971330), (70, 31977064), (80, 27979931), (98, 22840760), (112, 19985665), (140, 15988532), (196, 11420380), (245, 9136304), (280, 7994266), (392, 5710190), (490, 4568152), (560, 3997133), (784, 2855095), (980, 2284076), (1960, 1142038), (3920, 571019)]