1330883090

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{89381}}^1$

素因数の和:90877

約数の個数: 16

約数和(自身を含む): 2397225240

約数和(自身を除く): 1066342150

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 14890, 89381, 178762, 446905, 893810, 133088309, 266176618, 665441545, 1330883090]

約数ペア:

[(1, 1330883090), (2, 665441545), (5, 266176618), (10, 133088309), (1489, 893810), (2978, 446905), (7445, 178762), (14890, 89381)]