1330358890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19005127}}^1$

素因数の和:19005141

約数の個数: 16

約数和(自身を含む): 2736738432

約数和(自身を除く): 1406379542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 19005127, 38010254, 95025635, 133035889, 190051270, 266071778, 665179445, 1330358890]

約数ペア:

[(1, 1330358890), (2, 665179445), (5, 266071778), (7, 190051270), (10, 133035889), (14, 95025635), (35, 38010254), (70, 19005127)]