4489906180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1\times {\mathrm{4591}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 9539824896

約数和(自身を除く): 5049918716

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 457, 535, 914, 1070, 1828, 2140, 2285, 4570, 4591, 9140, 9182, 18364, 22955, 45910, 48899, 91820, 97798, 195596, 244495, 488990, 491237, 977980, 982474, 1964948, 2098087, 2456185, 4196174, 4912370, 8392348, 9824740, 10490435, 20980870, 41961740, 224495309, 448990618, 897981236, 1122476545, 2244953090, 4489906180]

約数ペア:

[(1, 4489906180), (2, 2244953090), (4, 1122476545), (5, 897981236), (10, 448990618), (20, 224495309), (107, 41961740), (214, 20980870), (428, 10490435), (457, 9824740), (535, 8392348), (914, 4912370), (1070, 4196174), (1828, 2456185), (2140, 2098087), (2285, 1964948), (4570, 982474), (4591, 977980), (9140, 491237), (9182, 488990), (18364, 244495), (22955, 195596), (45910, 97798), (48899, 91820)]