82187420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587053}}^1$

素因数の和:587069

約数の個数: 24

約数和(自身を含む): 197250144

約数和(自身を除く): 115062724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587053, 1174106, 2348212, 2935265, 4109371, 5870530, 8218742, 11741060, 16437484, 20546855, 41093710, 82187420]

約数ペア:

[(1, 82187420), (2, 41093710), (4, 20546855), (5, 16437484), (7, 11741060), (10, 8218742), (14, 5870530), (20, 4109371), (28, 2935265), (35, 2348212), (70, 1174106), (140, 587053)]