888620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 1884624

約数和(自身を除く): 996004

約数列:

[1, 2, 4, 5, 10, 20, 157, 283, 314, 566, 628, 785, 1132, 1415, 1570, 2830, 3140, 5660, 44431, 88862, 177724, 222155, 444310, 888620]

約数ペア:

[(1, 888620), (2, 444310), (4, 222155), (5, 177724), (10, 88862), (20, 44431), (157, 5660), (283, 3140), (314, 2830), (566, 1570), (628, 1415), (785, 1132)]