2019893146565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2\times {\mathrm{211193}}^1$

素因数の和:211446

約数の個数: 48

約数和(自身を含む): 2917356196608

約数和(自身を除く): 897463050043

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 545, 763, 805, 2507, 3815, 11881, 12535, 17549, 59405, 83167, 87745, 211193, 273263, 415835, 1055965, 1366315, 1478351, 1912841, 4857439, 7391755, 9564205, 23020037, 24287195, 34002073, 115100185, 161140259, 170010365, 529460851, 805701295, 2509184033, 2647304255, 3706225957, 12545920165, 17564288231, 18531129785, 57711232759, 87821441155, 288556163795, 403978629313, 2019893146565]

約数ペア:

[(1, 2019893146565), (5, 403978629313), (7, 288556163795), (23, 87821441155), (35, 57711232759), (109, 18531129785), (115, 17564288231), (161, 12545920165), (545, 3706225957), (763, 2647304255), (805, 2509184033), (2507, 805701295), (3815, 529460851), (11881, 170010365), (12535, 161140259), (17549, 115100185), (59405, 34002073), (83167, 24287195), (87745, 23020037), (211193, 9564205), (273263, 7391755), (415835, 4857439), (1055965, 1912841), (1366315, 1478351)]