1330500940

素因数分解:

$2^2\times 5^1\times {\mathrm{66525047}}^1$

素因数の和:66525056

約数の個数: 12

約数和(自身を含む): 2794052016

約数和(自身を除く): 1463551076

約数列:

[1, 2, 4, 5, 10, 20, 66525047, 133050094, 266100188, 332625235, 665250470, 1330500940]

約数ペア:

[(1, 1330500940), (2, 665250470), (4, 332625235), (5, 266100188), (10, 133050094), (20, 66525047)]