201865090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8263}}^1$

素因数の和:8626

約数の個数: 32

約数和(自身を含む): 416505600

約数和(自身を除く): 214640510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 8263, 12215, 16526, 24430, 41315, 57841, 82630, 115682, 289205, 578410, 2883787, 5767574, 14418935, 20186509, 28837870, 40373018, 100932545, 201865090]

約数ペア:

[(1, 201865090), (2, 100932545), (5, 40373018), (7, 28837870), (10, 20186509), (14, 14418935), (35, 5767574), (70, 2883787), (349, 578410), (698, 289205), (1745, 115682), (2443, 82630), (3490, 57841), (4886, 41315), (8263, 24430), (12215, 16526)]