207221310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32429}}^1$

素因数の和:32513

約数の個数: 48

約数和(自身を含む): 546380640

約数和(自身を除く): 339159330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 32429, 64858, 97287, 162145, 194574, 291861, 324290, 486435, 583722, 972870, 1459305, 2302459, 2918610, 4604918, 6907377, 11512295, 13814754, 20722131, 23024590, 34536885, 41444262, 69073770, 103610655, 207221310]

約数ペア:

[(1, 207221310), (2, 103610655), (3, 69073770), (5, 41444262), (6, 34536885), (9, 23024590), (10, 20722131), (15, 13814754), (18, 11512295), (30, 6907377), (45, 4604918), (71, 2918610), (90, 2302459), (142, 1459305), (213, 972870), (355, 583722), (426, 486435), (639, 324290), (710, 291861), (1065, 194574), (1278, 162145), (2130, 97287), (3195, 64858), (6390, 32429)]