1330542020

素因数分解:

$2^2\times 5^1\times {\mathrm{66527101}}^1$

素因数の和:66527110

約数の個数: 12

約数和(自身を含む): 2794138284

約数和(自身を除く): 1463596264

約数列:

[1, 2, 4, 5, 10, 20, 66527101, 133054202, 266108404, 332635505, 665271010, 1330542020]

約数ペア:

[(1, 1330542020), (2, 665271010), (4, 332635505), (5, 266108404), (10, 133054202), (20, 66527101)]