1330994290

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1048027}}^1$

素因数の和:1048161

約数の個数: 16

約数和(自身を含む): 2414656512

約数和(自身を除く): 1083662222

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 1048027, 2096054, 5240135, 10480270, 133099429, 266198858, 665497145, 1330994290]

約数ペア:

[(1, 1330994290), (2, 665497145), (5, 266198858), (10, 133099429), (127, 10480270), (254, 5240135), (635, 2096054), (1270, 1048027)]