1486780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 3165120

約数和(自身を除く): 1678340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 941, 1580, 1882, 3764, 4705, 9410, 18820, 74339, 148678, 297356, 371695, 743390, 1486780]

約数ペア:

[(1, 1486780), (2, 743390), (4, 371695), (5, 297356), (10, 148678), (20, 74339), (79, 18820), (158, 9410), (316, 4705), (395, 3764), (790, 1882), (941, 1580)]