1026198140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{4957}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 2353899744

約数和(自身を除く): 1327701604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 941, 1882, 3764, 4705, 4957, 9410, 9914, 10351, 18820, 19828, 20702, 24785, 41404, 49570, 51755, 54527, 99140, 103510, 109054, 207020, 218108, 272635, 545270, 1090540, 4664537, 9329074, 18658148, 23322685, 46645370, 51309907, 93290740, 102619814, 205239628, 256549535, 513099070, 1026198140]

約数ペア:

[(1, 1026198140), (2, 513099070), (4, 256549535), (5, 205239628), (10, 102619814), (11, 93290740), (20, 51309907), (22, 46645370), (44, 23322685), (55, 18658148), (110, 9329074), (220, 4664537), (941, 1090540), (1882, 545270), (3764, 272635), (4705, 218108), (4957, 207020), (9410, 109054), (9914, 103510), (10351, 99140), (18820, 54527), (19828, 51755), (20702, 49570), (24785, 41404)]