2013730880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{898987}}^1$

素因数の和:899011

約数の個数: 56

約数和(自身を含む): 5480230848

約数和(自身を除く): 3466499968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 898987, 1797974, 3595948, 4494935, 6292909, 7191896, 8989870, 12585818, 14383792, 17979740, 25171636, 28767584, 31464545, 35959480, 50343272, 57535168, 62929090, 71918960, 100686544, 125858180, 143837920, 201373088, 251716360, 287675840, 402746176, 503432720, 1006865440, 2013730880]

約数ペア:

[(1, 2013730880), (2, 1006865440), (4, 503432720), (5, 402746176), (7, 287675840), (8, 251716360), (10, 201373088), (14, 143837920), (16, 125858180), (20, 100686544), (28, 71918960), (32, 62929090), (35, 57535168), (40, 50343272), (56, 35959480), (64, 31464545), (70, 28767584), (80, 25171636), (112, 17979740), (140, 14383792), (160, 12585818), (224, 8989870), (280, 7191896), (320, 6292909), (448, 4494935), (560, 3595948), (1120, 1797974), (2240, 898987)]