2017308587

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 2631025152

約数和(自身を除く): 613716565

約数列:

[1, 7, 17, 23, 49, 71, 119, 161, 391, 497, 833, 1127, 1207, 1483, 1633, 2737, 3479, 8449, 10381, 11431, 19159, 25211, 27761, 34109, 59143, 72667, 80017, 105293, 176477, 194327, 238763, 579853, 737051, 1235339, 1360289, 1671341, 1789981, 2421739, 4058971, 5159357, 12529867, 16952173, 28412797, 41169563, 87709069, 118665211, 288186941, 2017308587]

約数ペア:

[(1, 2017308587), (7, 288186941), (17, 118665211), (23, 87709069), (49, 41169563), (71, 28412797), (119, 16952173), (161, 12529867), (391, 5159357), (497, 4058971), (833, 2421739), (1127, 1789981), (1207, 1671341), (1483, 1360289), (1633, 1235339), (2737, 737051), (3479, 579853), (8449, 238763), (10381, 194327), (11431, 176477), (19159, 105293), (25211, 80017), (27761, 72667), (34109, 59143)]