119988620

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{9787}}^1$

素因数の和:10409

約数の個数: 24

約数和(自身を含む): 252412944

約数和(自身を除く): 132424324

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 9787, 12260, 19574, 39148, 48935, 97870, 195740, 5999431, 11998862, 23997724, 29997155, 59994310, 119988620]

約数ペア:

[(1, 119988620), (2, 59994310), (4, 29997155), (5, 23997724), (10, 11998862), (20, 5999431), (613, 195740), (1226, 97870), (2452, 48935), (3065, 39148), (6130, 19574), (9787, 12260)]