2850460

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 6017760

約数和(自身を除く): 3167300

約数列:

[1, 2, 4, 5, 10, 20, 359, 397, 718, 794, 1436, 1588, 1795, 1985, 3590, 3970, 7180, 7940, 142523, 285046, 570092, 712615, 1425230, 2850460]

約数ペア:

[(1, 2850460), (2, 1425230), (4, 712615), (5, 570092), (10, 285046), (20, 142523), (359, 7940), (397, 7180), (718, 3970), (794, 3590), (1436, 1985), (1588, 1795)]