20121219610

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13325311}}^1$

素因数の和:13325469

約数の個数: 16

約数和(自身を含む): 36458053632

約数和(自身を除く): 16336834022

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 13325311, 26650622, 66626555, 133253110, 2012121961, 4024243922, 10060609805, 20121219610]

約数ペア:

[(1, 20121219610), (2, 10060609805), (5, 4024243922), (10, 2012121961), (151, 133253110), (302, 66626555), (755, 26650622), (1510, 13325311)]