50388620

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7219}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 106134000

約数和(自身を除く): 55745380

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 7219, 14438, 28876, 36095, 72190, 144380, 2519431, 5038862, 10077724, 12597155, 25194310, 50388620]

約数ペア:

[(1, 50388620), (2, 25194310), (4, 12597155), (5, 10077724), (10, 5038862), (20, 2519431), (349, 144380), (698, 72190), (1396, 36095), (1745, 28876), (3490, 14438), (6980, 7219)]