339900580

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{13043}}^1$

素因数の和:14355

約数の個数: 24

約数和(自身を含む): 714393792

約数和(自身を除く): 374493212

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 5212, 6515, 13030, 13043, 26060, 26086, 52172, 65215, 130430, 260860, 16995029, 33990058, 67980116, 84975145, 169950290, 339900580]

約数ペア:

[(1, 339900580), (2, 169950290), (4, 84975145), (5, 67980116), (10, 33990058), (20, 16995029), (1303, 260860), (2606, 130430), (5212, 65215), (6515, 52172), (13030, 26086), (13043, 26060)]