20161891615010

素因数分解:

$2^1\times 5^1\times {\mathrm{79031}}^1\times {\mathrm{25511371}}^1$

素因数の和:25590409

約数の個数: 16

約数和(自身を含む): 36291865534272

約数和(自身を除く): 16129973919262

約数列:

[1, 2, 5, 10, 79031, 158062, 395155, 790310, 25511371, 51022742, 127556855, 255113710, 2016189161501, 4032378323002, 10080945807505, 20161891615010]

約数ペア:

[(1, 20161891615010), (2, 10080945807505), (5, 4032378323002), (10, 2016189161501), (79031, 255113710), (158062, 127556855), (395155, 51022742), (790310, 25511371)]