77732990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409121}}^1$

素因数の和:409147

約数の個数: 16

約数和(自身を含む): 147283920

約数和(自身を除く): 69550930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409121, 818242, 2045605, 4091210, 7773299, 15546598, 38866495, 77732990]

約数ペア:

[(1, 77732990), (2, 38866495), (5, 15546598), (10, 7773299), (19, 4091210), (38, 2045605), (95, 818242), (190, 409121)]