159291310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{2011}}^1$

素因数の和:2196

約数の個数: 24

約数和(自身を含む): 290126376

約数和(自身を除く): 130835066

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2011, 4022, 7921, 10055, 15842, 20110, 39605, 79210, 178979, 357958, 894895, 1789790, 15929131, 31858262, 79645655, 159291310]

約数ペア:

[(1, 159291310), (2, 79645655), (5, 31858262), (10, 15929131), (89, 1789790), (178, 894895), (445, 357958), (890, 178979), (2011, 79210), (4022, 39605), (7921, 20110), (10055, 15842)]