80185070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163643}}^1$

素因数の和:163664

約数の個数: 24

約数和(自身を含む): 167898744

約数和(自身を除く): 87713674

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 163643, 327286, 818215, 1145501, 1636430, 2291002, 5727505, 8018507, 11455010, 16037014, 40092535, 80185070]

約数ペア:

[(1, 80185070), (2, 40092535), (5, 16037014), (7, 11455010), (10, 8018507), (14, 5727505), (35, 2291002), (49, 1636430), (70, 1145501), (98, 818215), (245, 327286), (490, 163643)]