105267260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{751909}}^1$

素因数の和:751925

約数の個数: 24

約数和(自身を含む): 252641760

約数和(自身を除く): 147374500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 751909, 1503818, 3007636, 3759545, 5263363, 7519090, 10526726, 15038180, 21053452, 26316815, 52633630, 105267260]

約数ペア:

[(1, 105267260), (2, 52633630), (4, 26316815), (5, 21053452), (7, 15038180), (10, 10526726), (14, 7519090), (20, 5263363), (28, 3759545), (35, 3007636), (70, 1503818), (140, 751909)]