716243710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2801}}^1$

素因数の和:3109

約数の個数: 64

約数和(自身を含む): 1592970624

約数和(自身を除く): 876726914

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 281, 455, 562, 910, 1405, 1967, 2801, 2810, 3653, 3934, 5602, 7306, 9835, 14005, 18265, 19607, 19670, 25571, 28010, 36413, 36530, 39214, 51142, 72826, 98035, 127855, 182065, 196070, 254891, 255710, 364130, 509782, 787081, 1274455, 1574162, 2548910, 3935405, 5509567, 7870810, 10232053, 11019134, 20464106, 27547835, 51160265, 55095670, 71624371, 102320530, 143248742, 358121855, 716243710]

約数ペア:

[(1, 716243710), (2, 358121855), (5, 143248742), (7, 102320530), (10, 71624371), (13, 55095670), (14, 51160265), (26, 27547835), (35, 20464106), (65, 11019134), (70, 10232053), (91, 7870810), (130, 5509567), (182, 3935405), (281, 2548910), (455, 1574162), (562, 1274455), (910, 787081), (1405, 509782), (1967, 364130), (2801, 255710), (2810, 254891), (3653, 196070), (3934, 182065), (5602, 127855), (7306, 98035), (9835, 72826), (14005, 51142), (18265, 39214), (19607, 36530), (19670, 36413), (25571, 28010)]