9780346310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139719233}}^1$

素因数の和:139719247

約数の個数: 16

約数和(自身を含む): 20119569696

約数和(自身を除く): 10339223386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139719233, 279438466, 698596165, 978034631, 1397192330, 1956069262, 4890173155, 9780346310]

約数ペア:

[(1, 9780346310), (2, 4890173155), (5, 1956069262), (7, 1397192330), (10, 978034631), (14, 698596165), (35, 279438466), (70, 139719233)]