2109474868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 3842383104

約数和(自身を除く): 1732908236

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 281, 292, 547, 562, 1094, 1124, 2188, 3431, 6862, 13207, 13724, 20513, 25709, 26414, 39931, 41026, 51418, 52828, 79862, 82052, 102836, 153707, 159724, 307414, 614828, 964111, 1876757, 1928222, 3753514, 3856444, 7224229, 7507028, 11220611, 14448458, 22441222, 28896916, 44882444, 527368717, 1054737434, 2109474868]

約数ペア:

[(1, 2109474868), (2, 1054737434), (4, 527368717), (47, 44882444), (73, 28896916), (94, 22441222), (146, 14448458), (188, 11220611), (281, 7507028), (292, 7224229), (547, 3856444), (562, 3753514), (1094, 1928222), (1124, 1876757), (2188, 964111), (3431, 614828), (6862, 307414), (13207, 159724), (13724, 153707), (20513, 102836), (25709, 82052), (26414, 79862), (39931, 52828), (41026, 51418)]