2016341380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1\times {\mathrm{2099}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 4338734400

約数和(自身を除く): 2322393020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1117, 2099, 2234, 4198, 4468, 5585, 8396, 10495, 11170, 20990, 22340, 41980, 48031, 90257, 96062, 180514, 192124, 240155, 361028, 451285, 480310, 902570, 960620, 1805140, 2344583, 4689166, 9378332, 11722915, 23445830, 46891660, 100817069, 201634138, 403268276, 504085345, 1008170690, 2016341380]

約数ペア:

[(1, 2016341380), (2, 1008170690), (4, 504085345), (5, 403268276), (10, 201634138), (20, 100817069), (43, 46891660), (86, 23445830), (172, 11722915), (215, 9378332), (430, 4689166), (860, 2344583), (1117, 1805140), (2099, 960620), (2234, 902570), (4198, 480310), (4468, 451285), (5585, 361028), (8396, 240155), (10495, 192124), (11170, 180514), (20990, 96062), (22340, 90257), (41980, 48031)]