2013202555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4424621}}^1$

素因数の和:4424646

約数の個数: 16

約数和(自身を含む): 2973345984

約数和(自身を除く): 960143429

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4424621, 22123105, 30972347, 57520073, 154861735, 287600365, 402640511, 2013202555]

約数ペア:

[(1, 2013202555), (5, 402640511), (7, 287600365), (13, 154861735), (35, 57520073), (65, 30972347), (91, 22123105), (455, 4424621)]