103866140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1511}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 249951744

約数和(自身を除く): 146085604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1511, 1964, 2455, 3022, 3437, 4910, 6044, 6874, 7555, 9820, 10577, 13748, 15110, 17185, 21154, 30220, 34370, 42308, 52885, 68740, 105770, 211540, 741901, 1483802, 2967604, 3709505, 5193307, 7419010, 10386614, 14838020, 20773228, 25966535, 51933070, 103866140]

約数ペア:

[(1, 103866140), (2, 51933070), (4, 25966535), (5, 20773228), (7, 14838020), (10, 10386614), (14, 7419010), (20, 5193307), (28, 3709505), (35, 2967604), (70, 1483802), (140, 741901), (491, 211540), (982, 105770), (1511, 68740), (1964, 52885), (2455, 42308), (3022, 34370), (3437, 30220), (4910, 21154), (6044, 17185), (6874, 15110), (7555, 13748), (9820, 10577)]