2281180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10369}}^1$

素因数の和:10389

約数の個数: 24

約数和(自身を含む): 5226480

約数和(自身を除く): 2945300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10369, 20738, 41476, 51845, 103690, 114059, 207380, 228118, 456236, 570295, 1140590, 2281180]

約数ペア:

[(1, 2281180), (2, 1140590), (4, 570295), (5, 456236), (10, 228118), (11, 207380), (20, 114059), (22, 103690), (44, 51845), (55, 41476), (110, 20738), (220, 10369)]