2011294229

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 2561771520

約数和(自身を除く): 550477291

約数列:

[1, 7, 19, 31, 49, 133, 217, 227, 307, 589, 931, 1519, 1589, 2149, 4123, 4313, 5833, 7037, 9517, 11123, 15043, 28861, 30191, 40831, 49259, 66619, 69689, 133703, 180823, 211337, 285817, 344813, 466333, 487823, 935921, 1265761, 1324091, 2160359, 3414761, 6551447, 8860327, 9268637, 15122513, 41046821, 64880459, 105857591, 287327747, 2011294229]

約数ペア:

[(1, 2011294229), (7, 287327747), (19, 105857591), (31, 64880459), (49, 41046821), (133, 15122513), (217, 9268637), (227, 8860327), (307, 6551447), (589, 3414761), (931, 2160359), (1519, 1324091), (1589, 1265761), (2149, 935921), (4123, 487823), (4313, 466333), (5833, 344813), (7037, 285817), (9517, 211337), (11123, 180823), (15043, 133703), (28861, 69689), (30191, 66619), (40831, 49259)]