49882780

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12923}}^1$

素因数の和:13125

約数の個数: 24

約数和(自身を含む): 105304752

約数和(自身を除く): 55421972

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 12923, 25846, 51692, 64615, 129230, 258460, 2494139, 4988278, 9976556, 12470695, 24941390, 49882780]

約数ペア:

[(1, 49882780), (2, 24941390), (4, 12470695), (5, 9976556), (10, 4988278), (20, 2494139), (193, 258460), (386, 129230), (772, 64615), (965, 51692), (1930, 25846), (3860, 12923)]