2012051855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{6569}}^1\times {\mathrm{5569}}^1$

素因数の和:12154

約数の個数: 16

約数和(自身を含む): 2634832800

約数和(自身を除く): 622780945

約数列:

[1, 5, 11, 55, 5569, 6569, 27845, 32845, 61259, 72259, 306295, 361295, 36582761, 182913805, 402410371, 2012051855]

約数ペア:

[(1, 2012051855), (5, 402410371), (11, 182913805), (55, 36582761), (5569, 361295), (6569, 306295), (27845, 72259), (32845, 61259)]