201604878215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1\times {\mathrm{548861}}^1$

素因数の和:554530

約数の個数: 16

約数和(自身を含む): 260582114016

約数和(自身を除く): 58977235801

約数列:

[1, 5, 13, 65, 5651, 28255, 73463, 367315, 548861, 2744305, 7135193, 35675965, 3101613511, 15508067555, 40320975643, 201604878215]

約数ペア:

[(1, 201604878215), (5, 40320975643), (13, 15508067555), (65, 3101613511), (5651, 35675965), (28255, 7135193), (73463, 2744305), (367315, 548861)]