2008362875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 2717245440

約数和(自身を除く): 708882565

約数列:

[1, 5, 23, 25, 47, 89, 115, 125, 167, 235, 445, 575, 835, 1081, 1175, 2047, 2225, 2875, 3841, 4175, 4183, 5405, 5875, 7849, 10235, 11125, 14863, 19205, 20875, 20915, 27025, 39245, 51175, 74315, 96025, 96209, 104575, 135125, 180527, 196225, 255875, 341849, 371575, 480125, 481045, 522875, 698561, 902635, 981125, 1709245, 1857875, 2405225, 3492805, 4513175, 8546225, 12026125, 16066903, 17464025, 22565875, 42731125, 80334515, 87320125, 401672575, 2008362875]

約数ペア:

[(1, 2008362875), (5, 401672575), (23, 87320125), (25, 80334515), (47, 42731125), (89, 22565875), (115, 17464025), (125, 16066903), (167, 12026125), (235, 8546225), (445, 4513175), (575, 3492805), (835, 2405225), (1081, 1857875), (1175, 1709245), (2047, 981125), (2225, 902635), (2875, 698561), (3841, 522875), (4175, 481045), (4183, 480125), (5405, 371575), (5875, 341849), (7849, 255875), (10235, 196225), (11125, 180527), (14863, 135125), (19205, 104575), (20875, 96209), (20915, 96025), (27025, 74315), (39245, 51175)]