17308340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123631}}^1$

素因数の和:123647

約数の個数: 24

約数和(自身を含む): 41540352

約数和(自身を除く): 24232012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123631, 247262, 494524, 618155, 865417, 1236310, 1730834, 2472620, 3461668, 4327085, 8654170, 17308340]

約数ペア:

[(1, 17308340), (2, 8654170), (4, 4327085), (5, 3461668), (7, 2472620), (10, 1730834), (14, 1236310), (20, 865417), (28, 618155), (35, 494524), (70, 247262), (140, 123631)]