13318340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95131}}^1$

素因数の和:95147

約数の個数: 24

約数和(自身を含む): 31964352

約数和(自身を除く): 18646012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95131, 190262, 380524, 475655, 665917, 951310, 1331834, 1902620, 2663668, 3329585, 6659170, 13318340]

約数ペア:

[(1, 13318340), (2, 6659170), (4, 3329585), (5, 2663668), (7, 1902620), (10, 1331834), (14, 951310), (20, 665917), (28, 475655), (35, 380524), (70, 190262), (140, 95131)]