2013140205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{4201}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 3649890816

約数和(自身を除く): 1636750611

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 463, 1035, 1389, 2315, 4167, 4201, 6945, 10649, 12603, 20835, 21005, 31947, 37809, 53245, 63015, 95841, 96623, 159735, 189045, 289869, 479205, 483115, 869607, 1449345, 1945063, 4348035, 5835189, 9725315, 17505567, 29175945, 44736449, 87527835, 134209347, 223682245, 402628041, 671046735, 2013140205]

約数ペア:

[(1, 2013140205), (3, 671046735), (5, 402628041), (9, 223682245), (15, 134209347), (23, 87527835), (45, 44736449), (69, 29175945), (115, 17505567), (207, 9725315), (345, 5835189), (463, 4348035), (1035, 1945063), (1389, 1449345), (2315, 869607), (4167, 483115), (4201, 479205), (6945, 289869), (10649, 189045), (12603, 159735), (20835, 96623), (21005, 95841), (31947, 63015), (37809, 53245)]