553447010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{7937}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 1051626240

約数和(自身を除く): 498179230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3670, 6973, 7937, 13946, 15874, 34865, 39685, 69730, 79370, 150803, 301606, 754015, 1508030, 2912879, 5825758, 14564395, 29128790, 55344701, 110689402, 276723505, 553447010]

約数ペア:

[(1, 553447010), (2, 276723505), (5, 110689402), (10, 55344701), (19, 29128790), (38, 14564395), (95, 5825758), (190, 2912879), (367, 1508030), (734, 754015), (1835, 301606), (3670, 150803), (6973, 79370), (7937, 69730), (13946, 39685), (15874, 34865)]