65409230

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{47057}}^1$

素因数の和:47203

約数の個数: 16

約数和(自身を含む): 118586160

約数和(自身を除く): 53176930

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 47057, 94114, 235285, 470570, 6540923, 13081846, 32704615, 65409230]

約数ペア:

[(1, 65409230), (2, 32704615), (5, 13081846), (10, 6540923), (139, 470570), (278, 235285), (695, 94114), (1390, 47057)]