2079572642

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{81931}}^1$

素因数の和:81991

約数の個数: 32

約数和(自身を含む): 3736099200

約数和(自身を除く): 1656526558

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 3626, 12691, 25382, 81931, 163862, 573517, 1147034, 3031447, 4014619, 6062894, 8029238, 21220129, 28102333, 42440258, 56204666, 148540903, 297081806, 1039786321, 2079572642]

約数ペア:

[(1, 2079572642), (2, 1039786321), (7, 297081806), (14, 148540903), (37, 56204666), (49, 42440258), (74, 28102333), (98, 21220129), (259, 8029238), (343, 6062894), (518, 4014619), (686, 3031447), (1813, 1147034), (3626, 573517), (12691, 163862), (25382, 81931)]