2667764890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{370009}}^1$

素因数の和:370126

約数の個数: 32

約数和(自身を含む): 5541269760

約数和(自身を除く): 2873504870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 370009, 740018, 1850045, 2590063, 3700090, 5180126, 12950315, 25900630, 38110927, 76221854, 190554635, 266776489, 381109270, 533552978, 1333882445, 2667764890]

約数ペア:

[(1, 2667764890), (2, 1333882445), (5, 533552978), (7, 381109270), (10, 266776489), (14, 190554635), (35, 76221854), (70, 38110927), (103, 25900630), (206, 12950315), (515, 5180126), (721, 3700090), (1030, 2590063), (1442, 1850045), (3605, 740018), (7210, 370009)]