2166588340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15475631}}^1$

素因数の和:15475647

約数の個数: 24

約数和(自身を含む): 5199812352

約数和(自身を除く): 3033224012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15475631, 30951262, 61902524, 77378155, 108329417, 154756310, 216658834, 309512620, 433317668, 541647085, 1083294170, 2166588340]

約数ペア:

[(1, 2166588340), (2, 1083294170), (4, 541647085), (5, 433317668), (7, 309512620), (10, 216658834), (14, 154756310), (20, 108329417), (28, 77378155), (35, 61902524), (70, 30951262), (140, 15475631)]