149870210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4877}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 309070080

約数和(自身を除く): 159199870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 4877, 6146, 9754, 15365, 24385, 30730, 34139, 48770, 68278, 170695, 341390, 2141003, 4282006, 10705015, 14987021, 21410030, 29974042, 74935105, 149870210]

約数ペア:

[(1, 149870210), (2, 74935105), (5, 29974042), (7, 21410030), (10, 14987021), (14, 10705015), (35, 4282006), (70, 2141003), (439, 341390), (878, 170695), (2195, 68278), (3073, 48770), (4390, 34139), (4877, 30730), (6146, 24385), (9754, 15365)]