1244860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 2656080

約数和(自身を除く): 1411220

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 929, 1340, 1858, 3716, 4645, 9290, 18580, 62243, 124486, 248972, 311215, 622430, 1244860]

約数ペア:

[(1, 1244860), (2, 622430), (4, 311215), (5, 248972), (10, 124486), (20, 62243), (67, 18580), (134, 9290), (268, 4645), (335, 3716), (670, 1858), (929, 1340)]