163090270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5189}}^1$

素因数の和:5652

約数の個数: 32

約数和(自身を含む): 336312000

約数和(自身を除く): 173221730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 5189, 6286, 10378, 15715, 25945, 31430, 36323, 51890, 72646, 181615, 363230, 2329861, 4659722, 11649305, 16309027, 23298610, 32618054, 81545135, 163090270]

約数ペア:

[(1, 163090270), (2, 81545135), (5, 32618054), (7, 23298610), (10, 16309027), (14, 11649305), (35, 4659722), (70, 2329861), (449, 363230), (898, 181615), (2245, 72646), (3143, 51890), (4490, 36323), (5189, 31430), (6286, 25945), (10378, 15715)]