27862990

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{1721}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 50213520

約数和(自身を除く): 22350530

約数列:

[1, 2, 5, 10, 1619, 1721, 3238, 3442, 8095, 8605, 16190, 17210, 2786299, 5572598, 13931495, 27862990]

約数ペア:

[(1, 27862990), (2, 13931495), (5, 5572598), (10, 2786299), (1619, 17210), (1721, 16190), (3238, 8605), (3442, 8095)]