2016366980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{10627}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 4338774720

約数和(自身を除く): 2322407740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 179, 212, 265, 358, 530, 716, 895, 1060, 1790, 3580, 9487, 10627, 18974, 21254, 37948, 42508, 47435, 53135, 94870, 106270, 189740, 212540, 563231, 1126462, 1902233, 2252924, 2816155, 3804466, 5632310, 7608932, 9511165, 11264620, 19022330, 38044660, 100818349, 201636698, 403273396, 504091745, 1008183490, 2016366980]

約数ペア:

[(1, 2016366980), (2, 1008183490), (4, 504091745), (5, 403273396), (10, 201636698), (20, 100818349), (53, 38044660), (106, 19022330), (179, 11264620), (212, 9511165), (265, 7608932), (358, 5632310), (530, 3804466), (716, 2816155), (895, 2252924), (1060, 1902233), (1790, 1126462), (3580, 563231), (9487, 212540), (10627, 189740), (18974, 106270), (21254, 94870), (37948, 53135), (42508, 47435)]