207937590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{990179}}^1$

素因数の和:990196

約数の個数: 32

約数和(自身を含む): 570343680

約数和(自身を除く): 362406090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 990179, 1980358, 2970537, 4950895, 5941074, 6931253, 9901790, 13862506, 14852685, 20793759, 29705370, 34656265, 41587518, 69312530, 103968795, 207937590]

約数ペア:

[(1, 207937590), (2, 103968795), (3, 69312530), (5, 41587518), (6, 34656265), (7, 29705370), (10, 20793759), (14, 14852685), (15, 13862506), (21, 9901790), (30, 6931253), (35, 5941074), (42, 4950895), (70, 2970537), (105, 1980358), (210, 990179)]