2797331390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39961877}}^1$

素因数の和:39961891

約数の個数: 16

約数和(自身を含む): 5754510432

約数和(自身を除く): 2957179042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39961877, 79923754, 199809385, 279733139, 399618770, 559466278, 1398665695, 2797331390]

約数ペア:

[(1, 2797331390), (2, 1398665695), (5, 559466278), (7, 399618770), (10, 279733139), (14, 199809385), (35, 79923754), (70, 39961877)]