200885740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1063}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 461180160

約数和(自身を除く): 260294420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 859, 1063, 1718, 2126, 3436, 4252, 4295, 5315, 8590, 9449, 10630, 11693, 17180, 18898, 21260, 23386, 37796, 46772, 47245, 58465, 94490, 116930, 188980, 233860, 913117, 1826234, 3652468, 4565585, 9131170, 10044287, 18262340, 20088574, 40177148, 50221435, 100442870, 200885740]

約数ペア:

[(1, 200885740), (2, 100442870), (4, 50221435), (5, 40177148), (10, 20088574), (11, 18262340), (20, 10044287), (22, 9131170), (44, 4565585), (55, 3652468), (110, 1826234), (220, 913117), (859, 233860), (1063, 188980), (1718, 116930), (2126, 94490), (3436, 58465), (4252, 47245), (4295, 46772), (5315, 37796), (8590, 23386), (9449, 21260), (10630, 18898), (11693, 17180)]