436092020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239611}}^1$

素因数の和:239640

約数の個数: 48

約数和(自身を含む): 1127134848

約数和(自身を除く): 691042828

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, 239611, 479222, 958444, 1198055, 1677277, 2396110, 3114943, 3354554, 4792220, 6229886, 6709108, 8386385, 12459772, 15574715, 16772770, 21804601, 31149430, 33545540, 43609202, 62298860, 87218404, 109023005, 218046010, 436092020]

約数ペア:

[(1, 436092020), (2, 218046010), (4, 109023005), (5, 87218404), (7, 62298860), (10, 43609202), (13, 33545540), (14, 31149430), (20, 21804601), (26, 16772770), (28, 15574715), (35, 12459772), (52, 8386385), (65, 6709108), (70, 6229886), (91, 4792220), (130, 3354554), (140, 3114943), (182, 2396110), (260, 1677277), (364, 1198055), (455, 958444), (910, 479222), (1820, 239611)]