50387740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193799}}^1$

素因数の和:193821

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 63566660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 193799, 387598, 775196, 968995, 1937990, 2519387, 3875980, 5038774, 10077548, 12596935, 25193870, 50387740]

約数ペア:

[(1, 50387740), (2, 25193870), (4, 12596935), (5, 10077548), (10, 5038774), (13, 3875980), (20, 2519387), (26, 1937990), (52, 968995), (65, 775196), (130, 387598), (260, 193799)]