486556140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1158467}}^1$

素因数の和:1158486

約数の個数: 48

約数和(自身を含む): 1556980992

約数和(自身を除く): 1070424852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1158467, 2316934, 3475401, 4633868, 5792335, 6950802, 8109269, 11584670, 13901604, 16218538, 17377005, 23169340, 24327807, 32437076, 34754010, 40546345, 48655614, 69508020, 81092690, 97311228, 121639035, 162185380, 243278070, 486556140]

約数ペア:

[(1, 486556140), (2, 243278070), (3, 162185380), (4, 121639035), (5, 97311228), (6, 81092690), (7, 69508020), (10, 48655614), (12, 40546345), (14, 34754010), (15, 32437076), (20, 24327807), (21, 23169340), (28, 17377005), (30, 16218538), (35, 13901604), (42, 11584670), (60, 8109269), (70, 6950802), (84, 5792335), (105, 4633868), (140, 3475401), (210, 2316934), (420, 1158467)]