82102990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{432121}}^1$

素因数の和:432147

約数の個数: 16

約数和(自身を含む): 155563920

約数和(自身を除く): 73460930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 432121, 864242, 2160605, 4321210, 8210299, 16420598, 41051495, 82102990]

約数ペア:

[(1, 82102990), (2, 41051495), (5, 16420598), (10, 8210299), (19, 4321210), (38, 2160605), (95, 864242), (190, 432121)]