51615130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{105337}}^1$

素因数の和:105358

約数の個数: 24

約数和(自身を含む): 108076788

約数和(自身を除く): 56461658

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 105337, 210674, 526685, 737359, 1053370, 1474718, 3686795, 5161513, 7373590, 10323026, 25807565, 51615130]

約数ペア:

[(1, 51615130), (2, 25807565), (5, 10323026), (7, 7373590), (10, 5161513), (14, 3686795), (35, 1474718), (49, 1053370), (70, 737359), (98, 526685), (245, 210674), (490, 105337)]