574540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 1260000

約数和(自身を除く): 685460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1249, 2498, 4996, 6245, 12490, 24980, 28727, 57454, 114908, 143635, 287270, 574540]

約数ペア:

[(1, 574540), (2, 287270), (4, 143635), (5, 114908), (10, 57454), (20, 28727), (23, 24980), (46, 12490), (92, 6245), (115, 4996), (230, 2498), (460, 1249)]