2657256485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2404757}}^1$

素因数の和:2404792

約数の個数: 16

約数和(自身を含む): 3635994096

約数和(自身を除く): 978737611

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2404757, 12023785, 31261841, 40880869, 156309205, 204404345, 531451297, 2657256485]

約数ペア:

[(1, 2657256485), (5, 531451297), (13, 204404345), (17, 156309205), (65, 40880869), (85, 31261841), (221, 12023785), (1105, 2404757)]