206526530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6571}}^1$

素因数の和:7034

約数の個数: 32

約数和(自身を含む): 425865600

約数和(自身を除く): 219339070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 6571, 13142, 15715, 31430, 32855, 45997, 65710, 91994, 229985, 459970, 2950379, 5900758, 14751895, 20652653, 29503790, 41305306, 103263265, 206526530]

約数ペア:

[(1, 206526530), (2, 103263265), (5, 41305306), (7, 29503790), (10, 20652653), (14, 14751895), (35, 5900758), (70, 2950379), (449, 459970), (898, 229985), (2245, 91994), (3143, 65710), (4490, 45997), (6286, 32855), (6571, 31430), (13142, 15715)]