1555260034

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 2426535936

約数和(自身を除く): 871275902

約数列:

[1, 2, 43, 86, 127, 131, 254, 262, 1087, 2174, 5461, 5633, 10922, 11266, 16637, 33274, 46741, 93482, 138049, 142397, 276098, 284794, 715391, 1430782, 5936107, 6123071, 11872214, 12246142, 18084419, 36168838, 777630017, 1555260034]

約数ペア:

[(1, 1555260034), (2, 777630017), (43, 36168838), (86, 18084419), (127, 12246142), (131, 11872214), (254, 6123071), (262, 5936107), (1087, 1430782), (2174, 715391), (5461, 284794), (5633, 276098), (10922, 142397), (11266, 138049), (16637, 93482), (33274, 46741)]