201201398270

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{31886117}}^1$

素因数の和:31886755

約数の個数: 16

約数和(自身を含む): 362736478368

約数和(自身を除く): 161535080098

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 31886117, 63772234, 159430585, 318861170, 20120139827, 40240279654, 100600699135, 201201398270]

約数ペア:

[(1, 201201398270), (2, 100600699135), (5, 40240279654), (10, 20120139827), (631, 318861170), (1262, 159430585), (3155, 63772234), (6310, 31886117)]