2017441780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4385743}}^1$

素因数の和:4385775

約数の個数: 24

約数和(自身を含む): 4420829952

約数和(自身を除く): 2403388172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4385743, 8771486, 17542972, 21928715, 43857430, 87714860, 100872089, 201744178, 403488356, 504360445, 1008720890, 2017441780]

約数ペア:

[(1, 2017441780), (2, 1008720890), (4, 504360445), (5, 403488356), (10, 201744178), (20, 100872089), (23, 87714860), (46, 43857430), (92, 21928715), (115, 17542972), (230, 8771486), (460, 4385743)]