2168060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 4660656

約数和(自身を除く): 2492596

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2521, 5042, 10084, 12605, 25210, 50420, 108403, 216806, 433612, 542015, 1084030, 2168060]

約数ペア:

[(1, 2168060), (2, 1084030), (4, 542015), (5, 433612), (10, 216806), (20, 108403), (43, 50420), (86, 25210), (172, 12605), (215, 10084), (430, 5042), (860, 2521)]