14721620

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1193}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 30991464

約数和(自身を除く): 16269844

約数列:

[1, 2, 4, 5, 10, 20, 617, 1193, 1234, 2386, 2468, 3085, 4772, 5965, 6170, 11930, 12340, 23860, 736081, 1472162, 2944324, 3680405, 7360810, 14721620]

約数ペア:

[(1, 14721620), (2, 7360810), (4, 3680405), (5, 2944324), (10, 1472162), (20, 736081), (617, 23860), (1193, 12340), (1234, 11930), (2386, 6170), (2468, 5965), (3085, 4772)]