78890210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1091}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 162594432

約数和(自身を除く): 83704222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1033, 1091, 2066, 2182, 5165, 5455, 7231, 7637, 10330, 10910, 14462, 15274, 36155, 38185, 72310, 76370, 1127003, 2254006, 5635015, 7889021, 11270030, 15778042, 39445105, 78890210]

約数ペア:

[(1, 78890210), (2, 39445105), (5, 15778042), (7, 11270030), (10, 7889021), (14, 5635015), (35, 2254006), (70, 1127003), (1033, 76370), (1091, 72310), (2066, 38185), (2182, 36155), (5165, 15274), (5455, 14462), (7231, 10910), (7637, 10330)]