2066707900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1087741}}^1$

素因数の和:1087774

約数の個数: 36

約数和(自身を含む): 4720800280

約数和(自身を除く): 2654092380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1087741, 2175482, 4350964, 5438705, 10877410, 20667079, 21754820, 27193525, 41334158, 54387050, 82668316, 103335395, 108774100, 206670790, 413341580, 516676975, 1033353950, 2066707900]

約数ペア:

[(1, 2066707900), (2, 1033353950), (4, 516676975), (5, 413341580), (10, 206670790), (19, 108774100), (20, 103335395), (25, 82668316), (38, 54387050), (50, 41334158), (76, 27193525), (95, 21754820), (100, 20667079), (190, 10877410), (380, 5438705), (475, 4350964), (950, 2175482), (1900, 1087741)]