14707420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8110

約数の個数: 48

約数和(自身を含む): 38017728

約数和(自身を除く): 23310308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 8081, 16162, 32324, 40405, 56567, 80810, 105053, 113134, 161620, 210106, 226268, 282835, 420212, 525265, 565670, 735371, 1050530, 1131340, 1470742, 2101060, 2941484, 3676855, 7353710, 14707420]

約数ペア:

[(1, 14707420), (2, 7353710), (4, 3676855), (5, 2941484), (7, 2101060), (10, 1470742), (13, 1131340), (14, 1050530), (20, 735371), (26, 565670), (28, 525265), (35, 420212), (52, 282835), (65, 226268), (70, 210106), (91, 161620), (130, 113134), (140, 105053), (182, 80810), (260, 56567), (364, 40405), (455, 32324), (910, 16162), (1820, 8081)]