7802581249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 8918784000

約数和(自身を除く): 1116202751

約数列:

[1, 19, 23, 47, 83, 199, 437, 529, 893, 1081, 1577, 1909, 3781, 3901, 4577, 9353, 10051, 16517, 20539, 24863, 36271, 43907, 74119, 86963, 89723, 105271, 177707, 215119, 313823, 379891, 472397, 776299, 834233, 1704737, 2000149, 2063629, 4087261, 4947737, 7217929, 8737493, 14749681, 17854877, 39208951, 94007003, 166012367, 339242663, 410662171, 7802581249]

約数ペア:

[(1, 7802581249), (19, 410662171), (23, 339242663), (47, 166012367), (83, 94007003), (199, 39208951), (437, 17854877), (529, 14749681), (893, 8737493), (1081, 7217929), (1577, 4947737), (1909, 4087261), (3781, 2063629), (3901, 2000149), (4577, 1704737), (9353, 834233), (10051, 776299), (16517, 472397), (20539, 379891), (24863, 313823), (36271, 215119), (43907, 177707), (74119, 105271), (86963, 89723)]