82890290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1913}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 170881920

約数和(自身を除く): 87991630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 1913, 3095, 3826, 4333, 6190, 8666, 9565, 13391, 19130, 21665, 26782, 43330, 66955, 133910, 1184147, 2368294, 5920735, 8289029, 11841470, 16578058, 41445145, 82890290]

約数ペア:

[(1, 82890290), (2, 41445145), (5, 16578058), (7, 11841470), (10, 8289029), (14, 5920735), (35, 2368294), (70, 1184147), (619, 133910), (1238, 66955), (1913, 43330), (3095, 26782), (3826, 21665), (4333, 19130), (6190, 13391), (8666, 9565)]