83100980

素因数分解:

$2^2\times 5^1\times {\mathrm{4155049}}^1$

素因数の和:4155058

約数の個数: 12

約数和(自身を含む): 174512100

約数和(自身を除く): 91411120

約数列:

[1, 2, 4, 5, 10, 20, 4155049, 8310098, 16620196, 20775245, 41550490, 83100980]

約数ペア:

[(1, 83100980), (2, 41550490), (4, 20775245), (5, 16620196), (10, 8310098), (20, 4155049)]