80271010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{422479}}^1$

素因数の和:422505

約数の個数: 16

約数和(自身を含む): 152092800

約数和(自身を除く): 71821790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 422479, 844958, 2112395, 4224790, 8027101, 16054202, 40135505, 80271010]

約数ペア:

[(1, 80271010), (2, 40135505), (5, 16054202), (10, 8027101), (19, 4224790), (38, 2112395), (95, 844958), (190, 422479)]