1570793290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 3125485440

約数和(自身を除く): 1554692150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 197, 346, 394, 419, 838, 865, 985, 1730, 1903, 1970, 2095, 2167, 3806, 4190, 4334, 4609, 9218, 9515, 10835, 19030, 21670, 23045, 34081, 46090, 68162, 72487, 82543, 144974, 165086, 170405, 340810, 362435, 374891, 412715, 724870, 749782, 797357, 825430, 907973, 1594714, 1815946, 1874455, 3748910, 3986785, 4539865, 7973570, 9079730, 14279939, 28559878, 71399695, 142799390, 157079329, 314158658, 785396645, 1570793290]

約数ペア:

[(1, 1570793290), (2, 785396645), (5, 314158658), (10, 157079329), (11, 142799390), (22, 71399695), (55, 28559878), (110, 14279939), (173, 9079730), (197, 7973570), (346, 4539865), (394, 3986785), (419, 3748910), (838, 1874455), (865, 1815946), (985, 1594714), (1730, 907973), (1903, 825430), (1970, 797357), (2095, 749782), (2167, 724870), (3806, 412715), (4190, 374891), (4334, 362435), (4609, 340810), (9218, 170405), (9515, 165086), (10835, 144974), (19030, 82543), (21670, 72487), (23045, 68162), (34081, 46090)]