2019343072

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{5101}}^1$

素因数の和:5339

約数の個数: 48

約数和(自身を含む): 4049967600

約数和(自身を除く): 2030624528

約数列:

[1, 2, 4, 8, 16, 32, 89, 139, 178, 278, 356, 556, 712, 1112, 1424, 2224, 2848, 4448, 5101, 10202, 12371, 20404, 24742, 40808, 49484, 81616, 98968, 163232, 197936, 395872, 453989, 709039, 907978, 1418078, 1815956, 2836156, 3631912, 5672312, 7263824, 11344624, 14527648, 22689248, 63104471, 126208942, 252417884, 504835768, 1009671536, 2019343072]

約数ペア:

[(1, 2019343072), (2, 1009671536), (4, 504835768), (8, 252417884), (16, 126208942), (32, 63104471), (89, 22689248), (139, 14527648), (178, 11344624), (278, 7263824), (356, 5672312), (556, 3631912), (712, 2836156), (1112, 1815956), (1424, 1418078), (2224, 907978), (2848, 709039), (4448, 453989), (5101, 395872), (10202, 197936), (12371, 163232), (20404, 98968), (24742, 81616), (40808, 49484)]