1850020

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 3911544

約数和(自身を除く): 2061524

約数列:

[1, 2, 4, 5, 10, 20, 233, 397, 466, 794, 932, 1165, 1588, 1985, 2330, 3970, 4660, 7940, 92501, 185002, 370004, 462505, 925010, 1850020]

約数ペア:

[(1, 1850020), (2, 925010), (4, 462505), (5, 370004), (10, 185002), (20, 92501), (233, 7940), (397, 4660), (466, 3970), (794, 2330), (932, 1985), (1165, 1588)]