2714740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19391}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 6515712

約数和(自身を除く): 3800972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19391, 38782, 77564, 96955, 135737, 193910, 271474, 387820, 542948, 678685, 1357370, 2714740]

約数ペア:

[(1, 2714740), (2, 1357370), (4, 678685), (5, 542948), (7, 387820), (10, 271474), (14, 193910), (20, 135737), (28, 96955), (35, 77564), (70, 38782), (140, 19391)]