2016177579635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{17909}}^1$

素因数の和:18488

約数の個数: 64

約数和(自身を含む): 2680912080000

約数和(自身を除く): 664734500365

約数列:

[1, 5, 17, 29, 85, 109, 145, 419, 493, 545, 1853, 2095, 2465, 3161, 7123, 9265, 12151, 15805, 17909, 35615, 45671, 53737, 60755, 89545, 206567, 228355, 268685, 304453, 519361, 776407, 1032835, 1324459, 1522265, 1952081, 2596805, 3882035, 6622295, 7503871, 8829137, 9760405, 22515803, 33185377, 37519355, 44145685, 56610349, 112579015, 127565807, 165926885, 217612259, 283051745, 637829035, 817921939, 962375933, 1088061295, 3699408403, 4089609695, 4811879665, 13904672963, 18497042015, 23719736231, 69523364815, 118598681155, 403235515927, 2016177579635]

約数ペア:

[(1, 2016177579635), (5, 403235515927), (17, 118598681155), (29, 69523364815), (85, 23719736231), (109, 18497042015), (145, 13904672963), (419, 4811879665), (493, 4089609695), (545, 3699408403), (1853, 1088061295), (2095, 962375933), (2465, 817921939), (3161, 637829035), (7123, 283051745), (9265, 217612259), (12151, 165926885), (15805, 127565807), (17909, 112579015), (35615, 56610349), (45671, 44145685), (53737, 37519355), (60755, 33185377), (89545, 22515803), (206567, 9760405), (228355, 8829137), (268685, 7503871), (304453, 6622295), (519361, 3882035), (776407, 2596805), (1032835, 1952081), (1324459, 1522265)]