2010013825

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{919}}^1\times {\mathrm{983}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 2525731200

約数和(自身を除く): 515717375

約数列:

[1, 5, 25, 89, 445, 919, 983, 2225, 4595, 4915, 22975, 24575, 81791, 87487, 408955, 437435, 903377, 2044775, 2187175, 4516885, 22584425, 80400553, 402002765, 2010013825]

約数ペア:

[(1, 2010013825), (5, 402002765), (25, 80400553), (89, 22584425), (445, 4516885), (919, 2187175), (983, 2044775), (2225, 903377), (4595, 437435), (4915, 408955), (22975, 87487), (24575, 81791)]