1720230008

素因数分解:

$2^3\times 7^1\times {\mathrm{30718393}}^1$

素因数の和:30718406

約数の個数: 16

約数和(自身を含む): 3686207280

約数和(自身を除く): 1965977272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 30718393, 61436786, 122873572, 215028751, 245747144, 430057502, 860115004, 1720230008]

約数ペア:

[(1, 1720230008), (2, 860115004), (4, 430057502), (7, 245747144), (8, 215028751), (14, 122873572), (28, 61436786), (56, 30718393)]