1066730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{311}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 1179670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 343, 490, 622, 686, 1555, 1715, 2177, 3110, 3430, 4354, 10885, 15239, 21770, 30478, 76195, 106673, 152390, 213346, 533365, 1066730]

約数ペア:

[(1, 1066730), (2, 533365), (5, 213346), (7, 152390), (10, 106673), (14, 76195), (35, 30478), (49, 21770), (70, 15239), (98, 10885), (245, 4354), (311, 3430), (343, 3110), (490, 2177), (622, 1715), (686, 1555)]