4374190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 7899840

約数和(自身を除く): 3525650

約数列:

[1, 2, 5, 10, 421, 842, 1039, 2078, 2105, 4210, 5195, 10390, 437419, 874838, 2187095, 4374190]

約数ペア:

[(1, 4374190), (2, 2187095), (5, 874838), (10, 437419), (421, 10390), (842, 5195), (1039, 4210), (2078, 2105)]