80582990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{424121}}^1$

素因数の和:424147

約数の個数: 16

約数和(自身を含む): 152683920

約数和(自身を除く): 72100930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 424121, 848242, 2120605, 4241210, 8058299, 16116598, 40291495, 80582990]

約数ペア:

[(1, 80582990), (2, 40291495), (5, 16116598), (10, 8058299), (19, 4241210), (38, 2120605), (95, 848242), (190, 424121)]