10902980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49559}}^1$

素因数の和:49579

約数の個数: 24

約数和(自身を含む): 24978240

約数和(自身を除く): 14075260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49559, 99118, 198236, 247795, 495590, 545149, 991180, 1090298, 2180596, 2725745, 5451490, 10902980]

約数ペア:

[(1, 10902980), (2, 5451490), (4, 2725745), (5, 2180596), (10, 1090298), (11, 991180), (20, 545149), (22, 495590), (44, 247795), (55, 198236), (110, 99118), (220, 49559)]