291230990

素因数分解:

$2^1\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{19961}}^1$

素因数の和:21427

約数の個数: 16

約数和(自身を含む): 524601360

約数和(自身を除く): 233370370

約数列:

[1, 2, 5, 10, 1459, 2918, 7295, 14590, 19961, 39922, 99805, 199610, 29123099, 58246198, 145615495, 291230990]

約数ペア:

[(1, 291230990), (2, 145615495), (5, 58246198), (10, 29123099), (1459, 199610), (2918, 99805), (7295, 39922), (14590, 19961)]