2155703094

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{491}}^1\times {\mathrm{1637}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 4714491600

約数和(自身を除く): 2558788506

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 491, 894, 982, 1341, 1473, 1637, 2682, 2946, 3274, 4419, 4911, 8838, 9822, 14733, 29466, 73159, 146318, 219477, 243913, 438954, 487826, 658431, 731739, 803767, 1316862, 1463478, 1607534, 2195217, 2411301, 4390434, 4822602, 7233903, 14467806, 119761283, 239522566, 359283849, 718567698, 1077851547, 2155703094]

約数ペア:

[(1, 2155703094), (2, 1077851547), (3, 718567698), (6, 359283849), (9, 239522566), (18, 119761283), (149, 14467806), (298, 7233903), (447, 4822602), (491, 4390434), (894, 2411301), (982, 2195217), (1341, 1607534), (1473, 1463478), (1637, 1316862), (2682, 803767), (2946, 731739), (3274, 658431), (4419, 487826), (4911, 438954), (8838, 243913), (9822, 219477), (14733, 146318), (29466, 73159)]