1247761010

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{425857}}^1$

素因数の和:426157

約数の個数: 16

約数和(自身を含む): 2253640536

約数和(自身を除く): 1005879526

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 425857, 851714, 2129285, 4258570, 124776101, 249552202, 623880505, 1247761010]

約数ペア:

[(1, 1247761010), (2, 623880505), (5, 249552202), (10, 124776101), (293, 4258570), (586, 2129285), (1465, 851714), (2930, 425857)]