102718180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{270311}}^1$

素因数の和:270339

約数の個数: 24

約数和(自身を含む): 227062080

約数和(自身を除く): 124343900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 270311, 540622, 1081244, 1351555, 2703110, 5135909, 5406220, 10271818, 20543636, 25679545, 51359090, 102718180]

約数ペア:

[(1, 102718180), (2, 51359090), (4, 25679545), (5, 20543636), (10, 10271818), (19, 5406220), (20, 5135909), (38, 2703110), (76, 1351555), (95, 1081244), (190, 540622), (380, 270311)]