49944902540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192095779}}^1$

素因数の和:192095801

約数の個数: 24

約数和(自身を含む): 112952318640

約数和(自身を除く): 63007416100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192095779, 384191558, 768383116, 960478895, 1920957790, 2497245127, 3841915580, 4994490254, 9988980508, 12486225635, 24972451270, 49944902540]

約数ペア:

[(1, 49944902540), (2, 24972451270), (4, 12486225635), (5, 9988980508), (10, 4994490254), (13, 3841915580), (20, 2497245127), (26, 1920957790), (52, 960478895), (65, 768383116), (130, 384191558), (260, 192095779)]