13727407940

素因数分解:

$2^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{487133}}^1$

素因数の和:488551

約数の個数: 24

約数和(自身を含む): 28848075480

約数和(自身を除く): 15120667540

約数列:

[1, 2, 4, 5, 10, 20, 1409, 2818, 5636, 7045, 14090, 28180, 487133, 974266, 1948532, 2435665, 4871330, 9742660, 686370397, 1372740794, 2745481588, 3431851985, 6863703970, 13727407940]

約数ペア:

[(1, 13727407940), (2, 6863703970), (4, 3431851985), (5, 2745481588), (10, 1372740794), (20, 686370397), (1409, 9742660), (2818, 4871330), (5636, 2435665), (7045, 1948532), (14090, 974266), (28180, 487133)]