1220402486

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 1897771680

約数和(自身を除く): 677369194

約数列:

[1, 2, 53, 106, 113, 139, 226, 278, 733, 1466, 5989, 7367, 11978, 14734, 15707, 31414, 38849, 77698, 82829, 101887, 165658, 203774, 832471, 1664942, 4389937, 5400011, 8779874, 10800022, 11513231, 23026462, 610201243, 1220402486]

約数ペア:

[(1, 1220402486), (2, 610201243), (53, 23026462), (106, 11513231), (113, 10800022), (139, 8779874), (226, 5400011), (278, 4389937), (733, 1664942), (1466, 832471), (5989, 203774), (7367, 165658), (11978, 101887), (14734, 82829), (15707, 77698), (31414, 38849)]