221955090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1056929}}^1$

素因数の和:1056946

約数の個数: 32

約数和(自身を含む): 608791680

約数和(自身を除く): 386836590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1056929, 2113858, 3170787, 5284645, 6341574, 7398503, 10569290, 14797006, 15853935, 22195509, 31707870, 36992515, 44391018, 73985030, 110977545, 221955090]

約数ペア:

[(1, 221955090), (2, 110977545), (3, 73985030), (5, 44391018), (6, 36992515), (7, 31707870), (10, 22195509), (14, 15853935), (15, 14797006), (21, 10569290), (30, 7398503), (35, 6341574), (42, 5284645), (70, 3170787), (105, 2113858), (210, 1056929)]