2012348305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{191561}}^1$

素因数の和:191768

約数の個数: 16

約数和(自身を含む): 2648153088

約数和(自身を除く): 635804783

約数列:

[1, 5, 11, 55, 191, 955, 2101, 10505, 191561, 957805, 2107171, 10535855, 36588151, 182940755, 402469661, 2012348305]

約数ペア:

[(1, 2012348305), (5, 402469661), (11, 182940755), (55, 36588151), (191, 10535855), (955, 2107171), (2101, 957805), (10505, 191561)]