79922392490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{205493}}^1$

素因数の和:205631

約数の個数: 64

約数和(自身を含む): 159792134400

約数和(自身を除く): 79869741910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 115, 178, 190, 230, 437, 445, 874, 890, 1691, 2047, 2185, 3382, 4094, 4370, 8455, 10235, 16910, 20470, 38893, 77786, 194465, 205493, 388930, 410986, 1027465, 2054930, 3904367, 4726339, 7808734, 9452678, 18288877, 19521835, 23631695, 36577754, 39043670, 47263390, 89800441, 91444385, 179600882, 182888770, 347488663, 420644171, 449002205, 694977326, 841288342, 898004410, 1737443315, 2103220855, 3474886630, 4206441710, 7992239249, 15984478498, 39961196245, 79922392490]

約数ペア:

[(1, 79922392490), (2, 39961196245), (5, 15984478498), (10, 7992239249), (19, 4206441710), (23, 3474886630), (38, 2103220855), (46, 1737443315), (89, 898004410), (95, 841288342), (115, 694977326), (178, 449002205), (190, 420644171), (230, 347488663), (437, 182888770), (445, 179600882), (874, 91444385), (890, 89800441), (1691, 47263390), (2047, 39043670), (2185, 36577754), (3382, 23631695), (4094, 19521835), (4370, 18288877), (8455, 9452678), (10235, 7808734), (16910, 4726339), (20470, 3904367), (38893, 2054930), (77786, 1027465), (194465, 410986), (205493, 388930)]