2106820912

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{69929}}^1$

素因数の和:70213

約数の個数: 40

約数和(自身を含む): 4682512800

約数和(自身を除く): 2575691888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 7532, 15064, 30128, 69929, 139858, 279716, 489503, 559432, 979006, 1118864, 1958012, 3916024, 7832048, 18810901, 37621802, 75243604, 131676307, 150487208, 263352614, 300974416, 526705228, 1053410456, 2106820912]

約数ペア:

[(1, 2106820912), (2, 1053410456), (4, 526705228), (7, 300974416), (8, 263352614), (14, 150487208), (16, 131676307), (28, 75243604), (56, 37621802), (112, 18810901), (269, 7832048), (538, 3916024), (1076, 1958012), (1883, 1118864), (2152, 979006), (3766, 559432), (4304, 489503), (7532, 279716), (15064, 139858), (30128, 69929)]