2018791350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{498467}}^1$

素因数の和:498491

約数の個数: 60

約数和(自身を含む): 5609260404

約数和(自身を除く): 3590469054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 498467, 996934, 1495401, 2492335, 2990802, 4486203, 4984670, 7477005, 8972406, 12461675, 13458609, 14954010, 22431015, 24923350, 26917218, 37385025, 40375827, 44862030, 67293045, 74770050, 80751654, 112155075, 134586090, 201879135, 224310150, 336465225, 403758270, 672930450, 1009395675, 2018791350]

約数ペア:

[(1, 2018791350), (2, 1009395675), (3, 672930450), (5, 403758270), (6, 336465225), (9, 224310150), (10, 201879135), (15, 134586090), (18, 112155075), (25, 80751654), (27, 74770050), (30, 67293045), (45, 44862030), (50, 40375827), (54, 37385025), (75, 26917218), (81, 24923350), (90, 22431015), (135, 14954010), (150, 13458609), (162, 12461675), (225, 8972406), (270, 7477005), (405, 4984670), (450, 4486203), (675, 2990802), (810, 2492335), (1350, 1495401), (2025, 996934), (4050, 498467)]