2016181195

素因数分解:

$5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{17851}}^1$

素因数の和:18331

約数の個数: 24

約数和(自身を含む): 2820687408

約数和(自身を除く): 804506213

約数列:

[1, 5, 7, 35, 49, 245, 461, 2305, 3227, 16135, 17851, 22589, 89255, 112945, 124957, 624785, 874699, 4373495, 8229311, 41146555, 57605177, 288025885, 403236239, 2016181195]

約数ペア:

[(1, 2016181195), (5, 403236239), (7, 288025885), (35, 57605177), (49, 41146555), (245, 8229311), (461, 4373495), (2305, 874699), (3227, 624785), (16135, 124957), (17851, 112945), (22589, 89255)]