57218270620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408701933}}^1$

素因数の和:408701949

約数の個数: 24

約数和(自身を含む): 137323849824

約数和(自身を除く): 80105579204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408701933, 817403866, 1634807732, 2043509665, 2860913531, 4087019330, 5721827062, 8174038660, 11443654124, 14304567655, 28609135310, 57218270620]

約数ペア:

[(1, 57218270620), (2, 28609135310), (4, 14304567655), (5, 11443654124), (7, 8174038660), (10, 5721827062), (14, 4087019330), (20, 2860913531), (28, 2043509665), (35, 1634807732), (70, 817403866), (140, 408701933)]