2012804815

素因数分解:

$5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{91139}}^1$

素因数の和:91782

約数の個数: 16

約数和(自身を含む): 2764823040

約数和(自身を除く): 752018225

約数列:

[1, 5, 7, 35, 631, 3155, 4417, 22085, 91139, 455695, 637973, 3189865, 57508709, 287543545, 402560963, 2012804815]

約数ペア:

[(1, 2012804815), (5, 402560963), (7, 287543545), (35, 57508709), (631, 3189865), (3155, 637973), (4417, 455695), (22085, 91139)]