2013148795

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{1801}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 2797280640

約数和(自身を除く): 784131845

約数列:

[1, 5, 7, 35, 109, 293, 545, 763, 1465, 1801, 2051, 3815, 9005, 10255, 12607, 31937, 63035, 159685, 196309, 223559, 527693, 981545, 1117795, 1374163, 2638465, 3693851, 6870815, 18469255, 57518537, 287592685, 402629759, 2013148795]

約数ペア:

[(1, 2013148795), (5, 402629759), (7, 287592685), (35, 57518537), (109, 18469255), (293, 6870815), (545, 3693851), (763, 2638465), (1465, 1374163), (1801, 1117795), (2051, 981545), (3815, 527693), (9005, 223559), (10255, 196309), (12607, 159685), (31937, 63035)]