155570170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21577}}^1$

素因数の和:21694

約数の個数: 32

約数和(自身を含む): 323152128

約数和(自身を除く): 167581958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 21577, 43154, 107885, 151039, 215770, 302078, 755195, 1510390, 2222431, 4444862, 11112155, 15557017, 22224310, 31114034, 77785085, 155570170]

約数ペア:

[(1, 155570170), (2, 77785085), (5, 31114034), (7, 22224310), (10, 15557017), (14, 11112155), (35, 4444862), (70, 2222431), (103, 1510390), (206, 755195), (515, 302078), (721, 215770), (1030, 151039), (1442, 107885), (3605, 43154), (7210, 21577)]