2016503972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{42589}}^1$

素因数の和:42708

約数の個数: 48

約数和(自身を含む): 4293072000

約数和(自身を除く): 2276568028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 6764, 11837, 23674, 42589, 47348, 85178, 170356, 298123, 596246, 809191, 1192492, 1618382, 3236764, 3790421, 5664337, 7580842, 11328674, 15161684, 22657348, 26532947, 53065894, 72017999, 106131788, 144035998, 288071996, 504125993, 1008251986, 2016503972]

約数ペア:

[(1, 2016503972), (2, 1008251986), (4, 504125993), (7, 288071996), (14, 144035998), (19, 106131788), (28, 72017999), (38, 53065894), (76, 26532947), (89, 22657348), (133, 15161684), (178, 11328674), (266, 7580842), (356, 5664337), (532, 3790421), (623, 3236764), (1246, 1618382), (1691, 1192492), (2492, 809191), (3382, 596246), (6764, 298123), (11837, 170356), (23674, 85178), (42589, 47348)]