660471010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{475159}}^1$

素因数の和:475305

約数の個数: 16

約数和(自身を含む): 1197403200

約数和(自身を除く): 536932190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 475159, 950318, 2375795, 4751590, 66047101, 132094202, 330235505, 660471010]

約数ペア:

[(1, 660471010), (2, 330235505), (5, 132094202), (10, 66047101), (139, 4751590), (278, 2375795), (695, 950318), (1390, 475159)]