5199980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7027}}^1$

素因数の和:7073

約数の個数: 24

約数和(自身を含む): 11216688

約数和(自身を除く): 6016708

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 7027, 14054, 28108, 35135, 70270, 140540, 259999, 519998, 1039996, 1299995, 2599990, 5199980]

約数ペア:

[(1, 5199980), (2, 2599990), (4, 1299995), (5, 1039996), (10, 519998), (20, 259999), (37, 140540), (74, 70270), (148, 35135), (185, 28108), (370, 14054), (740, 7027)]