210933140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{958787}}^1$

素因数の和:958807

約数の個数: 24

約数和(自身を含む): 483229152

約数和(自身を除く): 272296012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 958787, 1917574, 3835148, 4793935, 9587870, 10546657, 19175740, 21093314, 42186628, 52733285, 105466570, 210933140]

約数ペア:

[(1, 210933140), (2, 105466570), (4, 52733285), (5, 42186628), (10, 21093314), (11, 19175740), (20, 10546657), (22, 9587870), (44, 4793935), (55, 3835148), (110, 1917574), (220, 958787)]